Breakout Boards
Breakout boards take small sensors, chips and components and make them easy to use with your Raspberry Pi, Metro, Feather, Arduino or whatever platform you like most! We have a broad selection of versatile breakout boards, for every usage. They are engineered to help you craft your projects and prototypes, ranging from robotics, sensing, wearable, displays, wireless technology and more. We stock both Adafruit designed-and-manufactured breakouts as well as some of the high quality offerings from other great manufacturers.
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Adafruit 16-Channel 12-bit PWM/Servo Driver - I2C interface - PCA9685
Product ID: 815You want to make a cool robot, maybe a hexapod walker, or maybe just a piece of art with a lot of moving parts. Or maybe you want to drive a lot of LEDs with precise PWM output. Then you realize that your microcontroller has a limited number of PWM outputs! What now? You could give up OR you could just get this handy PWM and Servo driver breakout. When we saw this...$14.95In stock -
MicroSD card breakout board+
Product ID: 254Not just a simple breakout board, this microSD adapter goes the extra mile - designed for ease of use. Onboard 5v->3v regulator provides 150mA for power-hungry cards. 3v level shifting means you can use this with ease on either 3v or 5v systems. Uses a proper level shifting chip, not resistors: less problems, and faster read/write access. Use 3 or 4 digital pins...$7.50In stock -
ADS1115 16-Bit ADC - 4 Channel with Programmable Gain Amplifier - STEMMA QT / Qwiic
Product ID: 1085For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1115 provides 16-bit precision at 860 samples/second over I2C. The chip can be configured as 4 single-ended input channels, or two differential channels. As a nice bonus, it even includes a programmable gain amplifier, up to x16, to help boost up smaller...$14.95In stock -
8-channel Bi-directional Logic Level Converter - TXB0108
Product ID: 395Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flashcards, and modes are 3.3V-only, many makers find that they need to perform level shifting/conversion to protect the 3.3V device from 5V. Although one can use resistors to make a divider, for high-speed transfers, the resistors can add a lot of slew and cause havoc that is...$7.95In stock -
ChronoDot - Ultra-precise Real Time Clock - v3
Product ID: 255The ChronoDot V3 is the latest version of macetech’s popular ChronoDot line of products. Designed during the Great Chip Shortage, it uses the newly-released MAX31328 temperature-compensated real-time clock chip. However, it remains pin- and code-compatible with the older DS3231-based ChronoDots, and has the same clock accuracy and drift specifications. The...$17.5013 in stock -
i2c / SPI character LCD backpack - STEMMA QT / Qwiic
Product ID: 292Character LCDs are a fun and easy way to have your microcontroller project talk back to you. They are also common, and easy to get, available in tons of colors and sizes. We've written tutorials on using character LCDs with an Arduino (or similar microcontroller) but find that the number of pins necessary to control the LCD can be restrictive, especially with...$9.95In stock -
4-channel I2C-safe Bi-directional Logic Level Converter - BSS138
Product ID: 757Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flashcards, and modes are 3.3V-only, many makers find that they need to perform level shifting/conversion to protect the 3.3V device from 5V. Here we've got a 4-channel I2C-safe Bi-directional Logic Level Converter that has open-drain-with-10K-pullups outputs, great for logic...$3.9525 in stock -
ADS1015 12-Bit ADC - 4 Channel with Programmable Gain Amplifier - STEMMA QT / Qwiic
Product ID: 1083For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1015 provides 12-bit precision at 3300 samples/second over I2C. The chip can be configured as 4 single-ended input channels or two differential channels. As a nice bonus, it even includes a programmable gain amplifier, up to x16, to help boost up smaller...$9.95In stock -
INA219 High Side DC Current Sensor Breakout - 26V ±3.2A Max - STEMMA QT
Product ID: 904This breakout board will solve all your power-monitoring problems. Instead of struggling with two multimeters, you can just use the handy INA219 chip on this breakout to both measure both the high side voltage and DC current draw over I2C with ±1% precision. Please Note: As of Sept 2022, due to the severe chip shortage, we've had to update this design to use...$9.9598 in stock -
Stereo 3.7W Class D Audio Amplifier - MAX98306
Product ID: 987This incredibly small stereo amplifier is surprisingly powerful - able to deliver 2 x 3.7W channels into 3 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.7V-5.5VDC. Since the amp is a class D, its incredibly efficient (over 90% efficient when driving an 8Ω speaker at over a Watt) - making it perfect for portable...$8.95In stock -
VS1053 Codec + MicroSD Breakout - MP3/WAV/MIDI/OGG Play + Record - v4
Product ID: 1381This breakout board is the ultimate companion for the VLSI VS1053B DSP codec chip. The VS1053 can decode a wide variety of audio formats such as MP3, AAC, Ogg Vorbis, WMA, MIDI, FLAC, WAV (PCM and ADPCM). It can also be used to record audio in both PCM (WAV) and compressed Ogg Vorbis. You can do all sorts of stuff with the audio as well such as adjusting bass,...$24.95In stock -
PowerBoost 500 Basic - 5V USB Boost @ 500mA from 1.8V+
Product ID: 1903PowerBoost is the perfect power supply for your portable project! This little DC/DC boost converter module can run from 1.8V batteries or higher, and convert that voltage to 5.2V DC for running your 5V projects. Like our popular 5V 1A USB wall adapter, we tweaked the output to be 5.2V instead of a straight-up 5.0V so that there's a little bit of 'headroom' long...$9.9574 in stock -
Adafruit Audio FX Sound Board + 2x2W Amp - WAV/OGG Trigger -16MB
Product ID: 2217Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontrollers, you just want to make a sound play whenever you press a button. What about something that has to be small and portable? You are probably feeling a little frustrated: it's been very hard to find a simple, low cost audio...$29.95In stock -
PowerBoost 1000 Basic - 5V USB Boost @ 1000mA from 1.8V+
Product ID: 2030PowerBoost is the perfect power supply for your power-hungry portable project! This little DC/DC boost converter module can run from 1.8V batteries or higher, and convert that voltage to 5.2V DC for running your 5V projects. With a beefy 4A DC/DC converter, it can give you 1A+ from as low as 2V. Like our popular 5V 1A USB wall adapter, we tweaked the output to be...$14.9546 in stock -
Adafruit HUZZAH ESP8266 Breakout
Product ID: 2471Add Internet to your next project with an adorable, bite-sized WiFi microcontroller, at a price you like! The ESP8266 processor from Espressif is an 80 MHz microcontroller with a full WiFi front-end (both as client and access point) and TCP/IP stack with DNS support as well. While this chip has been very popular, its also been very difficult to use. Most of the low...$9.95In stock -
Stereo 2.1W Class D Audio Amplifier - TPA2012
Product ID: 1552This incredibly small stereo amplifier is surprisingly powerful - able to deliver 2 x 2.1W channels into 4 ohm impedance speakers (@ 10% THD). Inside the miniature chip is a class D controller, able to run from 2.7V-5.5VDC. Since the amp is a class D, it's incredibly efficient (89% efficient when driving an 8Ω speaker at 1.5 Watt) - making it perfect for...$9.95In stock -
Adafruit Audio FX Sound Board + 2x2W Amp - WAV/OGG Trigger - 2MB
Product ID: 2210Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontrollers, you just want to make a sound play whenever you press a button. What about something that has to be small and portable? You are probably feeling a little frustrated: it's been very hard to find a simple, low cost audio...$24.9568 in stock -
SMT Breakout PCB for SOIC-8, MSOP-8 or TSSOP-8 - 6 Pack!
Product ID: 1212Beguiled by a fancy new chip that is only available in a SOIC or MSOP/(T)SSOP pinout? This breakout PCB set will make your life much much easier and get you prototyping faster than ever. One side has a 8-TSSOP/8-MSOP pin out with traces going to two rows of 0.1" spaced holes, the other has 8-SOIC. Solder your chip to either side and you're ready to rock on any...$2.95In stock -
INA169 Analog DC Current Sensor Breakout - 60V 5A Max
Product ID: 1164This breakout board will solve all your current-monitoring problems. Instead of struggling with a multimeter, you can just use the handy INA169 chip on this breakout to both measure both the DC current draw and have a handy analog output that is with respect to ground. The analog output makes this an ideal breakout for feedback-loop control. Most current-measuring...$9.95In stock -
Adafruit Si5351A Clock Generator Breakout Board - 8KHz to 160MHz
Product ID: 2045Never hunt around for another crystal again, with the Si5351A clock generator breakout from Adafruit! This chip has a precision 25MHz crystal reference and internal PLL and dividers so it can generate just about any frequency, from Best of all, we even have a great tutorial and library to get you started! Our code is designed for use with the Arduino microcontroller...$7.9571 in stock -
SMT Breakout PCB for SOIC-16 or TSSOP-16 - 3 Pack!
Product ID: 1207Beguiled by a fancy new chip that is only available in a SOIC or (T)SSOP pinout? This breakout PCB set will make your life much much easier and get you prototyping faster than ever. One side has a 16-TSSOP pin out with traces going to two rows of 0.1" spaced holes, the other has 16-SOIC. Solder your chip to either side and you're ready to rock on any solderless...$3.95In stock -
Adafruit Audio FX Sound Board - WAV/OGG Trigger with 2MB Flash
Product ID: 2133Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontrollers, you just want to make a sound play whenever you press a button. What about something that has to be small and portable? You are probably feeling a little frustrated: it's been very hard to find a simple, low cost audio...$19.9567 in stock -
Adafruit Audio FX Sound Board - WAV/OGG Trigger with 16MB Flash
Product ID: 2220Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontrollers, you just want to make a sound play whenever you press a button. What about something that has to be small and portable? You are probably feeling a little frustrated: it's been very hard to find a simple, low cost audio...$24.95In stock -
SMT Breakout PCB Set For SOT-23, SOT-89, SOT-223 and TO252
Product ID: 1230Beguiled by a fancy new chip, regulator or transistor that is only available in a SOT23-3, SOT23-5, SOT23-6, SOT-223, SOT-89, or TO-252 pinout? This set of breakout PCBs will make your life much much easier and get you prototyping faster than ever. This set comes with 3 different boards which fit 5 different packages and comes with five SOT-23 (fits 2 x SOT-23 on the...$4.95In stock -
Adafruit I2C Non-Volatile FRAM Breakout - 256Kbit / 32KByte
Product ID: 1895FRAM, or Ferroelectric Ram, is the coolest new data storage method that all the fashion magazines are talking about. Oh wait, no that's quilted handbags. But FRAM is pretty damn cool too! It's similar to Dynamic random-access memory, only with a ferroelectric layer instead of a dielectric layer. This gives it stable handling (the bytes you write are non-volatile)...$9.95In stock -
SMT Breakout PCB for SOIC-28 or TSSOP-28 - 3 Pack!
Product ID: 1208Beguiled by a fancy new chip that is only available in a SOIC or (T)SSOP pinout? This breakout PCB set will make your life much much easier and get you prototyping faster than ever. One side has a 28-TSSOP pin out with traces going to two rows of 0.1" spaced holes, the other has 28-SOIC. Solder your chip to either side, and you're ready to rock on any solderless...$4.9550 in stock -
SMT Breakout PCB for SOIC-14 or TSSOP-14 - 6 Pack!
Product ID: 1210Beguiled by a fancy new chip that is only available in a SOIC or (T)SSOP pinout? This breakout PCB set will make your life much much easier and get you prototyping faster than ever. One side has a 14-TSSOP pin out with traces going to two rows of 0.1" spaced holes, the other has 14-SOIC. Solder your chip to either side and you're ready to rock on any solderless...$4.95In stock -
Stereo 2.8W Class D Audio Amplifier - I2C Control AGC - TPA2016
Product ID: 1712A mini class D with AGC and I2C control? Yes please! This incredibly small stereo amplifier is surprisingly powerful. It is able to deliver 2 x 2.8W channels into 4 ohm impedance speakers (@ 10% THD) and it has a i2c control interface as well as an AGC (automatic gain control) system to keep your audio from clipping or distorting. If you don't want to use I2C to...$9.952 in stock -
SMT Breakout PCB for SOIC-20 or TSSOP-20 - 3 Pack!
Product ID: 1206Beguiled by a fancy new chip that is only available in a SOIC or (T)SSOP pinout? This breakout PCB set will make your life much much easier and get you prototyping faster than ever. One side has a 20-TSSOP pin out with traces going to two rows of 0.1" spaced holes, the other has 20-SOIC. Solder your chip to either side, and you're ready to rock on any solderless...$4.50In stock -
Resistive Touch Screen to USB Mouse Controller - AR1100
Product ID: 1580Getting touchy performance with your screen's touchscreen? Resistive touch screens are incredibly popular as overlays to TFT and LCD displays. If you want to connect one to a computer, you need something to handle the analog-to-digital conversion. Most converters we've found are not very easy to use, and are 'fixed' - making them difficult to calibrate. The AR1100 is...$9.95In stock -
USB Micro-B Breakout Board
Product ID: 1833Simple but effective - this breakout board has a USB Micro-B connector, with all 5 pins broken out. Great for pairing with a microcontroller with USB support, or adding USB 5V power to a project. We use a micro-B connector with through-hole shielding pads for an excellent strong connection - it won't rip off by accident! Comes with one fully assembled and tested...$1.95In stock -
SMT Breakout PCB for 32-QFN or 32-TQFP - 3 Pack!
Product ID: 1163Beguiled by a fancy new chip that is only available in a QFP or QFN pinout? This breakout PCB set will make your life much much easier and get you prototyping faster than ever. One side has a 32-QFP pin out with traces going to two rows of 0.1" spaced holes; the other has 32-QFN. Solder your chip to either side. and you're ready to rock on any solderless breadboard....$5.9523 in stock -
TXB0104 Bi-Directional Level Shifter - TXB0104
Product ID: 1875Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flash cards and modes are 3.3V-only, many makers find that they need to perform level shifting/conversion to protect the 3.3V device from 5V. Although one can use resistors to make a divider, for high speed transfers, the resistors can add a lot of slew and cause havoc that is...$3.50In stock -
SMT Breakout PCB for 44-QFN or 44-TQFP - 3 Pack!
Product ID: 1162Beguiled by a fancy new chip that is only available in a QFP or QFN pinout? This breakout PCB set will make your life much much easier and get you prototyping faster than ever. One side has a 44-QFP pin out with traces going to two rows of 0.1" spaced holes; the other has 44-QFN. Solder your chip to either side. and you're ready to rock on any solderless breadboard....$5.9542 in stock -
20mm Coin Cell Breakout w/On-Off Switch (CR2032)
Product ID: 1871Simple but effective - this sewable breakout board has a CR2032 coin cell battery holder soldered on, an on/off switch and 0.1" pitch breakout pins for easy connecting. Great for powering very low-current projects, or adding a battery backup circuit to a real-time-clock or similar. There's two ground pins, one 'switched' power pin, and one pin that is always on....$3.50In stock -
Adafruit USB Isolator - 100mA Isolated Low/Full Speed USB
Product ID: 2107Have some USB logic analyzer, multimeter or oscilloscope and bumping up against the frustration of a shared earth ground? The Offspring (known for being electrical engineers) wisely sang "Ya gotta keep'em isolated!" Power and signal isolation improves common-mode voltage, enhances noise rejection, and permits two circuits to operate at different voltage levels. This...$34.9538 in stock -
DS2413 1-Wire Two GPIO Controller Breakout
Product ID: 1551You're too cool for I2C, and SPI has so many wires, 8-bit parallel... how can that be fashionable!? You are a 1-Wire kinda gal, and you want more 1-Wire breakouts in your life to complement all of your great engineering. Well rock on, because here you go, it's a 1-Wire controller with two open-drain GPIO. You can put as many of the DS2413's as you want on a single...$5.9520 in stock -
USB Mini-B Breakout Board
Product ID: 1764Simple but effective - this breakout board has a USB Mini-B connector, with all 5 pins broken out. Great for pairing with a microcontroller with USB support, or adding USB 5V power to a project. Comes with one fully assembled and tested mini B breakout PCB and a small stick of 0.1" header so you can solder it on and plug into a breadboard.$1.95In stock -
5050 LED breakout PCB - 10 pack!
Product ID: 1762This 5050 LED breakout PCB set will make your life much much easier and get you prototyping faster than ever. Solder your 5050 sized LED to either side and you're ready to rock on any solderless breadboard. Each item comes with ten PCBs and each PCB is identical. PCB is .8mm/.03" thick, with ~10mm/0.4" spacing between the two rows.$4.95In stock -
SMT Breakout PCB for SOIC-12 or TSSOP-12 - 6 Pack!
Product ID: 1211Beguiled by a fancy new chip that is only available in a SOIC or (T)SSOP pinout? This breakout PCB set will make your life much much easier and get you prototyping faster than ever. One side has a 12-TSSOP pin out with traces going to two rows of 0.1" spaced holes; the other has 12-SOIC. Solder your chip to either side, and you're ready to rock on any solderless...$4.9529 in stock -
Touch screen breakout board (0.5mm FPC)
Product ID: 334If you've got a resistive touch screen that you'd like to use, you'll need this breakout! It has a fine pitch (0.5mm) connector soldered onto it and it's broken out into the 4 resistive wires of the panel. A petite 0.5"x0.5" (12.5mm x 12.5mm) with two mounting holes as well, that you can use for strain relief. Check out our great example Arduino library code that...$3.95In stock -
Adafruit SPI Non-Volatile FRAM Breakout - 64Kbit / 8KByte
Product ID: 1897FRAM, or Ferroelectric Ram, is the coolest new data storage method that all the fashion magazines are talking about. Oh wait, no that's quilted handbags. But FRAM is pretty damn cool too! It's similar to Dynamic random-access memory, only with a ferroelectric layer instead of a dielectric layer. This gives it stable handling (the bytes you write are non-volatile)...$5.95In stock -
20mm Coin Cell Breakout Board (CR2032)
Product ID: 1870Simple but effective - this sewable breakout board has a CR2032 coin cell battery holder soldered on and 0.1" pitch breakout pins for easy connecting. Great for powering very low-current projects, or adding a battery backup circuit to a real-time-clock or similar. Comes with one fully assembled and tested coin cell battery holder and a small stick of 0.1" header so...$2.5055 in stock -
Adafruit Audio FX Mini Sound Board - WAV/OGG Trigger - 2MB Flash
Product ID: 2342Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontrollers, you just want to make a sound play whenever you press a button. What about something that has to be very small and portable? You are probably feeling a little frustrated: it's been very hard to find a simple, low cost...$14.95In stock -
12mm Coin Cell Breakout w/ On-Off Switch
Product ID: 1867Simple but effective - this breakout board has a CR1220 coin cell battery holder soldered on, an on/off switch and 0.1" pitch breakout pins for easy connecting. Great for powering very low-current projects, or adding a battery backup circuit to a real-time-clock or similar. There's two ground pins, one 'switched' power pin, and one pin that is always on. Comes with...$2.7577 in stock -
12mm Coin Cell Breakout Board
Product ID: 1868Simple but effective - this breakout board has a CR1220 coin cell battery holder soldered on and 0.1" pitch breakout pins for easy connecting. Great for powering very low-current projects, or adding a battery backup circuit to a real-time-clock or similar. Comes with one fully assembled and tested coin cell battery holder and a small stick of 0.1" header so you can...$1.9557 in stock -
Generic 64 Mbit Serial Pseudo SRAM - PSRAM - 3.3V 133 MHz
Product ID: 4677This PSRAM is a 64 Mbit (8 Megabyte) serial pseudo SRAM device, organized in 8 M x 8 bits and in a compact SOIC-8 package. It is fabricated using the high-performance and high-reliability CMOS technology and can operates at 3.3V and can support up to 133 MHz clock rate. Note, however, that burst operations which cross page boundaries have a lower max input clock...$1.75In stock -
Adafruit CH334F Mini 4-Port USB Hub Breakout
Product ID: 5997Sometimes you've got something with USB host, like a embedded linux board, and you want to connect more than one thing. Or maybe you want to turn something like a keyboard into a multi-device USB peripheral. The Adafruit CH334F Mini 4-Port USB Hub Breakout will do that for you! it features a CH334F USB 2.1 hub chip which converts one high-speed port into four. Most...$4.95In stock -
Adafruit I2S MEMS Microphone Breakout - ICS-43434
Product ID: 6049Listen to this good news - we now have a breakout board for a super tiny ICS43434 I2S MEMS microphone. Just like 'classic' electret microphones, MEMS mics can detect sound and convert it to voltage, but they're way smaller and thinner. This microphone doesn't even have analog out, it's purely digital. The I2S is a small, low-cost MEMS mic with a range of about 50Hz -...$4.95In stock -
DE-9 (DB-9) Female Socket Connector to Terminal Block Breakout
Product ID: 3122Make your own custom DE-9 cable or DE-9 interface with ease, using this DE-9 Socket to Terminal Block Breakout. You get a nice solid PCB with an DE-9 socket and two strips of terminal blocks that you can use with stranded or solid core wire to quickly assemble your own wiring jigs. Perfect for when you need a non-standard wiring setup or interfacing to an older...$2.95In stock -
Adafruit USB Type C Power Delivery Dummy Breakout - I2C or Fixed - HUSB238
Product ID: 5807The HUSB238 USB PD sink chip is neat in that you can either use jumpers (really, resistor selection) to set the desired PD voltage and current or you can use I2C for dynamic querying and setting. We've build a nice Adafruit USB Type C Power Delivery Dummy Breakout board around the HUSB238 to make it very easy to configure and integrate without having to solder any...$5.95In stock -
Adafruit CAN Pal - CAN Bus Transceiver - TJA1051T/3
Product ID: 5708If you'd like to connect a board with native CAN Peripheral support, the Adafruit CAN Pal Transceiver will take the 3V logic level signals and convert them to CAN logic levels with the differential signaling required to communicate. Note that not all chips have a CAN peripheral! Some that we know do have it are the ESP32/ESP32-S2/ESP32-S3 (note that ESP32 calls this...$3.95In stock -
Adafruit I2S 3W Class D Amplifier Breakout - MAX98357A
Product ID: 3006Listen to this good news - we now have an all in one digital audio amp breakout board that works incredibly well with the Raspberry Pi! If you're looking for an easy and low cost way to get your digital sound files bumpin' then the MAX98357 I2S Amp Breakout is for you. It takes standard I2S digital audio input and, not only decodes it into analog, but also amplifies...$5.95In stock -
Adafruit MCP2221A Breakout - General Purpose USB to GPIO ADC I2C - Stemma QT / Qwiic
Product ID: 4471Wouldn't it be cool to drive a tiny OLED display, read a color sensor, or even just flash some LEDs directly from your computer? Sure you can program an Arduino or Trinket to talk to these devices and your computer, but why can't your computer just talk to those devices and sensors itself? Well, now your computer can talk to devices using the Adafruit MCP2221A...$6.50In stock -
Adafruit DRV8871 DC Motor Driver Breakout Board - 3.6A Max
Product ID: 3190Crank up your robotics with powerful Adafruit DRV8871 motor driver breakout board. This motor driver has a lot of great specs that make it useful for a wide variety of mechatronics. In particular, the simple resistor-set current limiting and auto-magic PWM support make it super easy to use with just about any brushed DC motor. Check out the specs for the DRV8871:...$7.5076 in stock -
Adafruit Micro SD SPI or SDIO Card Breakout Board - 3V ONLY!
Product ID: 4682Micro SD cards and microcontrollers go together like micro-peanutbutter-and-jelly: SD cards are inexpensive, durable, easy to find at any shop, come in many sizes and can plug into any computer using a common SD card reader. That makes them perfect for microcontroller storage and retrieval - whether it's images, fonts, GIFs, audio files, or sensor logs. Wiring up SD...$3.5036 in stock -
Adafruit DRV8833 DC/Stepper Motor Driver Breakout Board
Product ID: 3297Spin two DC motors or step one bi-polar or uni-polar stepper with up to 1.2A per channel using the DRV8833. This motor driver chip is a nice alternative to the TB6612 driver. Like that chip, you get 2 full H-bridges, but this chip is better for low voltage uses (can run from 2.7V up to 10.8V motor power) and has built in current limiting capability. We set it up for...$5.95In stock -
Adafruit DS3231 Precision RTC - STEMMA QT
Product ID: 5188The datasheet for the DS3231 explains that this part is an "Extremely Accurate I²C-Integrated RTC/TCXO/Crystal". And, hey, it does exactly what it says on the tin! This Real Time Clock (RTC) is the most precise you can get in a small, low-power package. We've had a breakout board version of this RTC for a while, but we want to make it even easier for folks to...$13.95In stock -
Adafruit LC709203F LiPoly / LiIon Fuel Gauge and Battery Monitor - STEMMA JST PH & QT / Qwiic
Product ID: 4712Low cost Lithium Polymer batteries have revolutionized electronics - they're thin, they're light, they can be regulated down to 3.3V and they're easy to charge. On your phone, there's a little image of a battery cell that tells you the percentage of charge - so you know when you absolutely need to plug it in and when you can stay untethered. The Adafruit LC709203F...$6.95In stock -
Simple USB C Socket Breakout
Product ID: 5180This Simple USB Type C breakout is kinda interesting, it looks similar to this USB Type C SMT Inline Breakout Board, but it's an 'inline' style with pads for soldering to the common USB 1.1/2.0 connections. We see this lil breakout used often in custom keyboards, it's glued or wedged into the enclosure. Unlike our breakout, it doesn't break out all the pads - it just...$1.75In stock -
Adafruit MiniBoost 5V @ 1A - TPS61023
Product ID: 4654This adorable little board will come in very handy whenever you need a good amount of 5V power. It's the size of a linear regulator, but it's actually a mini-booster! Input 2-5VDC on one side, and get 5V at up to 1A supply on the other. Perfect for use with battery-powered projects with 2 or 3 Alkaline, or a single Lithium battery. This booster uses a very small but...$3.95In stock -
Adafruit PCA9548 8-Channel STEMMA QT / Qwiic I2C Multiplexer - TCA9548A Compatible
Product ID: 5626You just found the perfect I2C sensor, available in a handy chainable Qwiic, or STEMMA QT package, and you want to wire up two or three or more of them to your microcontroller when you realize "Uh oh, this chip has a fixed I2C address, and from what I know about I2C, you cannot have two devices with the same address on the same SDA/SCL pins!" Are you out of luck? You...$6.95In stock -
Adafruit CH334F Mini 2-Port USB Hub Breakout
Product ID: 5999Sometimes, you've got something with a USB host, like an embedded Linux board, and you want to connect more than one thing. Or maybe you want to turn something like a keyboard into a multi-device USB peripheral. The Adafruit CH334F Mini 2-Port USB Hub Breakout will do that for you! It features a CH334F USB 2.1 hub chip, which converts one high-speed port into two....$4.5095 in stock -
Adafruit Motor/Stepper/Servo Shield for Arduino v2 Kit - v2.3
Product ID: 1438The original Adafruit Motorshield kit is one of our most beloved, so we decided to make something even better. We have upgraded the shield kit to make the bestest, easiest way to drive DC and Stepper motors. This shield will make quick work for your next robotics project! We kept the ability to drive up to 4 DC motors or 2 stepper motors but added many improvements:...$19.95In stock -
Adafruit PDM MEMS Microphone Breakout
Product ID: 3492An exotic new microphone has arrived in the Adafruit shop, a PDM MEMS Microphone! PDM is the 'third' kind of microphone you can integrate with electronics, apart from analog or I2S. These microphones are very commonly used in products, but are rarely seen in maker projects. Still, they have some benefits so we thought we'd offer a breakout for the shop. The first...$4.95In stock -
Adafruit MAX17048 LiPoly / LiIon Fuel Gauge and Battery Monitor - STEMMA JST PH & QT / Qwiic
Product ID: 5580Low cost Lithium Polymer batteries have revolutionized electronics - they're thin, they're light, they can be regulated down to 3.3V and they're easy to charge. On your phone, there's a little image of a battery cell that tells you the percentage of charge - so you know when you absolutely need to plug it in and when you can stay untethered. The Adafruit MAX17048...$5.95In stock -
Adafruit NAU7802 24-Bit ADC - STEMMA QT / Qwiic
Product ID: 4538If you are feeling the stress and strain of modern life a Wheatstone bridge and you want to quantify it, this handy breakout will do the job, no sweat! The Adafruit NAU7802 contains a super-high-resolution 24-Bit differential ADC with extra gain and calibration circuitry that makes it perfect for measuring strain gauges / load cells or other sensors that have four...$5.9565 in stock -
74AHCT125 - Quad Level-Shifter (3V to 5V) - 74AHCT125
Product ID: 1787Level shifting chips let you connect 3V and 5V devices together safely. This chip is similar to others in the shop (such as the 74LVC125) except this one is particularly good at converting 3V logic up to 5V. This is in demand, especially when connecting some 3V devices such as the Teensy 3 to NeoPixels! Just power the 74AHCT125 with 5V, it will detect 3V logic...$1.50In stock -
Adafruit PiRTC - Precise DS3231 Real Time Clock for Raspberry Pi
Product ID: 4282This is the best battery-backed real time clock (RTC) you can get that allows your Raspberry Pi project to keep track of time if the power is lost. Perfect for data-logging, clock-building, NTP servers, time-stamping, timers and alarms, etc. Equipped with a genuine DS3231 RTC, it works great with the Raspberry Pi and has native kernel support. The datasheet for the...$14.95In stock -
L9110H H-Bridge Motor Driver for DC Motors - 8 DIP - 2.5V-12V 800mA
Product ID: 4489Run two solenoids or a single DC motor with up to 800mA per channel using the super-simple L9110H H-bridge driver. This bridge chip is an 8 DIP package so it's easy to fit onto any breadboard or perfboard. Each chip contains one full H-bridges (two half H-bridges). That means you can drive 2 solenoids or a single DC motor bi-directionally. Just make sure they're good...$1.50In stock -
Adafruit TPS61169 Constant Current Boost Converter for LEDs
Product ID: 6354The Adafruit Constant Current Boost Converter for LEDs makes driving LEDs easy, whether they're in series or parallel - with a chip that can generate up to 40V and 400mA from 3~5V input. Unlike most of our booster chips that generate a fixed voltage (like 5V, or 12V) the TPS61169 increases the voltage until a set current is being drawn. That makes it excellent for...$4.50In stock -
Simple Spring Antenna - 915MHz
Product ID: 4269This simple spring antenna matches great with any of our 900MHz RFM and LoRa breakouts, bonnets and Feathers. They're made of copper-clad wire so you can solder them easily. They are compact, only 17.5mm/0.68" long, and have 2.15dBi of gain and 50Ω impedance, so it will work fantastically with just about any 850~950MHz wireless receiver/transmitter.$0.9530 in stock -
Adafruit LTC4311 I2C Extender / Active Terminator - STEMMA QT / Qwiic
Product ID: 4756I2C stands for Inter-Integrated-Circuit communications, it's meant for short distances on a PCB or subassembly. But, hey, we're engineers, and we like to push the limits of technology, right? So why not try to have I2C run over a meter long cable, or even longer? Well, if you try to do that you'll quickly find that the length of the cable adds capacitance and...$9.95In stock -
2.4GHz Mini Flexible WiFi Antenna with uFL Connector - 100mm
Product ID: 2308This 4" / 100mm long flexible uFL 2.4GHz antenna has approx 4DBi gain and a 50Ω impedance so it will work fantastically with just about any 2.4-2.5GHz wireless receiver/transmitter such as the Adafruit CC3000s! Antenna comes with a uFL (a.k.a u.FL / IPX / IPEX) connector, so no more need for additional adapters to get your IoT cloud flying high!$2.50In stock -
Adafruit PCF8523 Real Time Clock Assembled Breakout Board
Product ID: 3295This is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost. Perfect for datalogging, clock-building, time stamping, timers and alarms, etc. Equipped with PCF8523 RTC - it can run from 3.3V or 5V power & logic! Works great with an Arduino using our RTC...$6.9599 in stock -
Adafruit A4988 Stepper Motor Driver Breakout Board
Product ID: 6109Stepper motors are used for CNC machines, 3D printers, and whenever else one needs precise, powerful motion. But to get good behavior from steppers you need a motor driver chip that can provide high bursts of current, and for smooth motion, be able to PWM that current for microstepping support. You can DIY this with a lot of timers, a microcontroller and an H-Bridge...$6.95In stock -
Adafruit USB Type C CC Resistor Fixer
Product ID: 6323Do you have any devices with USB C connections that don't seem to power or work when plugged into another USB C port? Chances are, the designers skimped a few pennies or just forgot to put in the two 5.1K CC resistors required for C-to-C connections at 5V. It can drive you batty because some computers care and some don't! That's why we designed the Adafruit USB Type...$4.50In stock -
Electret Microphone Amplifier - MAX9814 with Auto Gain Control
Product ID: 1713Add an ear to your project with this well-designed electret microphone amplifier with AGC. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use the Maxim MAX9814, a specialty chip that is designed for amplifying electret microphones in situations where the loudness of the audio isn't predictable....$7.95In stock -
Adafruit DS3231 Precision RTC Breakout
Product ID: 3013The datasheet for the DS3231 explains that this part is an "Extremely Accurate I²C-Integrated RTC/TCXO/Crystal". And, hey, it does exactly what it says on the tin! This Real Time Clock (RTC) is the most precise you can get in a small, low power package. Most RTCs use an external 32kHz timing crystal that is used to keep time with low current draw. And that's all...$17.50In stock -
Adafruit Qwiic / Stemma QT Breakout Board
Product ID: 5961We got a request from a customer for a board that makes connecting between a breadboard and Stemma QT or Qwiic components easy, and here's what we whipped up! The Adafruit Qwiic / Stemma QT Breakout Board is pretty simple: on one end is a JST SH-compatible connector, that will let you plug-and-play to the Qwiic or Stemma QT universe. On the other side is four 0.1"...$1.95In stock -
Adafruit 12-Key Capacitive Touch Sensor Breakout - MPR121 - STEMMA QT
Product ID: 1982Add lots of touch sensors to your next microcontroller project with this easy-to-use 12-channel capacitive touch sensor breakout board, starring the MPR121. This chip can handle up to 12 individual touchpads. The MPR121 has support for only I2C, which can be implemented with nearly any microcontroller. You can select one of 4 addresses with the ADDR pin, for a total...$7.95In stock -
Adafruit microSD Card BFF Add-On for QT Py and Xiao
Product ID: 5683Our QT Py boards are a great way to make very small microcontroller projects that pack a ton of power - and now we have a way for you to add a ton of storage, for reading and writing, with a micro SD card slot that can fit on the back of your miniature dev board. It uses the three SPI pins plus one chip select pin to access megs or gigs of data. We call this the...$2.7514 in stock -
Adafruit Pixel Shifter - For Addressable LEDs
Product ID: 6066We've been stocking WS2811-n-friends for a long time, enough to see many iterations and versions of the "one-wire-control" addressable LED pixel. We call them NeoPixels, since the part number itself can change quite a bit, but all have the same idea: send color data to lights and they'll change on their own without having to constantly PWM three or four diodes....$4.50In stock -
Adafruit TPL5110 Low Power Timer Breakout
Product ID: 3435With some development boards, low power usage is an afterthought. Especially when price and usability is the main selling point. So what should you do when it's time to turn around and make that project of yours run on a battery or solar? Sure you could try to hot-air that regulator off, or you could jerry-rig a relay. Or, use a 555? Ugh, the options aren't that...$4.95In stock -
Adafruit ATECC608 Breakout Board - STEMMA QT / Qwiic
Product ID: 4314You've got secrets, and you want to keep them safe? Most microcontrollers are not designed to protect against snoopers, but a crypto-authentication chip can be used to lock away private keys securely. Once the private key is saved inside, it can't be read out, all you can do is send it challenge-response queries. That means that even if someone gets hold of your...$4.95In stock -
Adafruit EYESPI Breakout Board - 18 Pin FPC Connector
Product ID: 5613Our most recent display breakouts have come with a new feature: an 18-pin "EYE SPI" standard FPC connector with flip-top connector. This is intended to be a sort-of "STEMMA QT for displays" - a way to quickly connect and extend display wiring that uses a lot of SPI pins. In this case we need a lot of SPI pins, and we want to be able to use long distances so we go...$1.951 in stock -
Adafruit HX711 24-bit ADC for Load Cells / Strain Gauges
Product ID: 5974If you are feeling the stress and strain of modern life a Wheatstone bridge and you want to quantify it, this handy breakout will do the job, no sweat! The Adafruit HX711 Breakout contains a super-high-resolution 24-Bit differential ADC with extra gain circuitry that makes it perfect for measuring strain gauges / load cells or other sensors that have four wires that...$9.95In stock -
Adafruit I2C to 8 Channel Solenoid Driver - STEMMA QT / Qwiic
Product ID: 6318Solenoids are a little like cats: if your project has one solenoid you'll probably stick with just one and in such cases our single MOSFET driver will work well. But if you have more than one solenoid, it's going to be anywhere from 2 to 24. Why? Maybe people just love their purring clicky-clacking. And driving a lot of solenoids is kind of a pain: they all need...$14.95In stock -
Adafruit DS1307 Real Time Clock Assembled Breakout Board
Product ID: 3296This is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost. Perfect for datalogging, clock-building, time stamping, timers and alarms, etc. The DS1307 is the most popular RTC - but it requires 5V power to work (although we've used it with 5V power and 3.3V...$7.50In stock -
Adafruit MCP4728 Quad DAC with EEPROM - STEMMA QT / Qwiic
Product ID: 4470If you've ever said to yourself, "Gee, I wish I had four 12-bit DACs that came in a single package with the ability to save their settings to an EEPROM", well I have good news. The MCP4728 is the answer to your wishes! Within its little package, the MCP4728 has four 12-bit DACs for whatever voltage setting needs you may have. In addition, it has the ability to store...$7.50In stock -
Adafruit TLV320DAC3100 - I2S DAC with Headphone and Speaker Out
Product ID: 6309We stock a lot of chips and development boards that are able to do high quality digital I2S out, which makes for great quality audio playback. That's great when you have enough processing power to decode WAVs or MP3s in real time. However, most give you stereo line-out which cannot connect to head-phones...until now! We really love the sounds coming out of the...$6.95In stock -
Adafruit QSPI DIP Breakout Board - W25Q128 - 128 MBit 16 MByte - W25Q128JVSSIQ
Product ID: 5634For many modern and powerful chips like the RP2040, ESP32, RT10xx, and STM32 series microcontrollers, designers can save money and reduce the number of chip options by not including building in the Flash memory used to store code and resources. Instead, an external QSPI Flash memory chip is wired up that can provide up to 16 Megabytes (a.k.a 128 Megabits) of memory....$2.9585 in stock -
Adafruit DS3502 I2C Digital 10K Potentiometer Breakout - STEMMA QT / Qwiic
Product ID: 4286If you're a person like me that gets exhausted turning knobs all day, the DS3502 is just the ticket to calm all your knob-turning related troubles. Instead of having to turn knobs with your HANDS like an ANIMAL, the DS3502 I2C Digital Potentiometer allows you to let your microcontroller adjust the resistance for you! Now you can free your hands to spin your fidget...$4.95In stock -
Adafruit QT 5V to 3V Level Shifter Breakout - STEMMA QT / Qwiic
Product ID: 5637If you're hankerin' to use the new Qwiic / Stemma QT standard for your next project - but you're still using a classic Arduino UNO or other 5V microcontroller, this board is designed for you! Note that Adafruit Stemma QT (I2C) breakout boards are all 3V and 5V safe, but many other Qwiic and other I2C devices are not 5V safe or compatible. That means that if you use...$2.95In stock -
Adafruit Reversible USB Type A Plug Connector Breakout
Product ID: 6001Quantum superposition is a physics concept that light and matter can be both particle and wave at the same time. This amazing phenomenon can be demonstrated at home when you try to plug in a USB Type A cable in, it's both right-side-up and upside-down at the same time! That's why you have to try at least 3 times to plug it in. The Adafruit Reversible USB Type A Plug...$2.5039 in stock -
Adafruit INA3221 - Triple 0-26 VDC, ±3.2 Amp Power Monitor - STEMMA QT / Qwiic
Product ID: 6062This breakout board will solve all your multi-rail power-monitoring problems. Instead of struggling with up to 6 multimeters, you can just use the handy INA3221 chip on this breakout to both measure both the high side voltage and DC current draw of up to three power supplies over I2C with ±1% precision. Most current-measuring devices such as our current panel...$10.95In stock -
Adafruit AD5693R Breakout Board - 16-Bit DAC with I2C Interface - STEMMA QT / qwiic
Product ID: 5811Which is better, less bits or more? MORE of course! So why settle for a 12-bit DAC like the MCP4725 when you can go for the 16-bits of the AD5693? OK well there may be some reason to go with 12-bits, say if you don't need high resolution output and want to go with the more affordable DAC. But for those who like the finer things in life, the Adafruit AD5693R Breakout...$10.9574 in stock -
Adafruit EMC2101 I2C PC Fan Controller and Temperature Sensor - STEMMA QT / Qwiic
Product ID: 4808Cooling fans...They're everywhere, and they serve the important purpose of keeping things cool, generally electronics. One might rightfully think: "these fans are pretty good at moving air to keep things cool; maybe I can use one of these neat computer fans to keep my widget frosty" followed closely by throwing up one's hands in confusion at the sight of a 3 or even...$5.5048 in stock -
Adafruit INA238 DC Current Voltage Power Monitor - STEMMA QT
Product ID: 6349The INA238 is an amazing power monitoring chip, with best-of-everything support: up to 85VDC common-mode, high or low side measurements, 16-bit ADC for precision measurements from milliamp to Amp, and I2C interface for easy configuration of alerts, oversampling, gain adjustments and more! The INA238 is similar to the INA228, with the same: up to +85V high or low-side...$10.95In stock -
Adafruit 24LC32 I2C EEPROM Breakout - 32Kbit / 4 KB - Stemma QT
Product ID: 5146If you want to store calibration values, MAC addresses, non-secure access tokens, or other unique identifiers, EEPROM storage is a great option. EEPROM is long lasting, and doesn't need to be written in pages - a single byte can be written at once (unlike with flash memory!) EEPROM storage persists even when the power goes out, and can be over-written literally one...$3.9522 in stock -
Adafruit PCA9546 4-Channel I2C Multiplexer - TCA9546A Compatible
Product ID: 5663You just found the perfect I2C sensor, and you want to wire up two or three or more of them to your Arduino when you realize "Uh oh, this chip has a fixed I2C address, and from what I know about I2C, you cannot have two devices with the same address on the same SDA/SCL pins!" Are you out of luck? You would be if you didn't have this ultra-cool PCA9546 1-to-4 I2C...$3.9580 in stock -
Adafruit TRRS Jack Breakout Board
Product ID: 5764Tip-Ring-Ring-Sleeve style audio cables are often used for situations where you want stereo audio and then an extra contact for a microphone input. For example, headsets for cell phones. Also called TRRS jacks for short, they're also handy if you happen to want to use common audio cables for low-speed data transmission with power, ground and two data lines. This...$1.75In stock -
Adafruit Assembled Data Logging shield for Arduino
Product ID: 1141Here's a handy Arduino shield: we've had a lot of people looking for a dedicated and well-designed data logging shield. We worked hard to engineer an inexpensive but well-rounded design. Not only is it easy to assemble and customize, it also comes with great documentation and libraries. Our latest version of this popular shield has all the features of the popular...$13.95In stock -
Adafruit Silicon MEMS Microphone Breakout - SPW2430
Product ID: 2716Listen to this good news - we now have a breakout board for a super tiny MEMS microphone. Just like 'classic' electret microphones, MEMS mics can detect sound and convert it to voltage, but they don't need a bias resistor or amplifier, its all in one! The SPW2430 is a small, low cost MEMS mic with a range of 100Hz - 10KHz, good for just about all general audio...$4.95In stock -
Adafruit 0.96" 160x80 Color TFT Display w/ MicroSD Card Breakout - ST7735
Product ID: 3533Say hello to our 0.96" 160x80 Color TFT Display w/ MicroSD Card Breakout – we think it's T-F-Terrific! It's the size of your thumbnail, with glorious 160x80 pixel color. This very very small display is only 0.96" diagonal, packed with RGB pixels, for making very small high-density displays. This lovely little display breakout is a great way to add a small,...$7.95In stock -
Adafruit INA237 85V 10A 16-bit DC Current Voltage Power Monitor - STEMMA QT
Product ID: 6340The INA237 is an amazing power monitoring chip, with best-of-everything support: up to 85VDC common-mode, high or low side measurements, 16-bit ADC for precision measurements from milliamp to Amp, and I2C interface for easy configuration of alerts, oversampling, gain adjustments and more! The INA237 is similar to the INA228, with the same: up to +85V high or low-side...$9.95In stock -
Adafruit STEMMA Audio Amp - Mono 2.5W Class D - PAM8302
Product ID: 5647The Adafruit STEMMA Audio Amp is a super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.0V-5.5VDC. Since the amp is a class D, its very efficient (over 90% efficient when driving an 8Ω speaker at over half a Watt) - making it...$4.95In stock -
Adafruit SPI FLASH Breakout W25Q128 - 128 MBit / 16 MByte
Product ID: 5643Sometimes you need a little extra storage for your microcontroller projects: for files, images, fonts, audio clips, etc. If you need lots of space, like in the gigabytes, we always recommend an SD card because you can easily plug it into a computer to edit files. But sometimes you don't need whole gigabytes, you just need a megabyte or two, with the lower cost and...$4.95In stock -
Adafruit LM66200 Ideal Dual Diodes Breakout
Product ID: 5830Most projects these days have multiple power supplies: say a battery or DC wall plug or USB for multiple powering options. Juggling these to have seamless hot-swap while avoiding back-powering is always a bit of a challenge: you want to keep things small, cheap, low power and of course reduce as much voltage drop as possible. The Adafruit LM66200 Dual Ideal Diode...$2.50In stock -
Adafruit STSPIN220 Stepper Motor Driver Breakout Board
Product ID: 6353Stepper motors are used for CNC machines, 3D printers, and whenever else one needs precise, powerful motion. But to get good behavior from steppers, you need a motor driver chip that can provide high bursts of current, and for smooth motion, be able to PWM that current for microstepping support. You can DIY this with a lot of timers, a microcontroller, and an...$6.50In stock -
Adafruit PCM5122 I2S DAC with Line Level Output - HW, I2C or SPI
Product ID: 6421For converting digital I2S audio from your ESP32/RP2350 or Raspberry Pi, you'll need a digital-to-analog converter (DAC). The Adafruit PCM5122 I2S DAC is both powerful and easy to use - with excellent audio quality! It's got clean, high-quality, stereo audio and does not need any MCLK signal or I2C configuration. Literally just pipe some I2S audio in, and it will...$7.50In stock -
Adafruit ADS7830 8-Channel 8-Bit ADC with I2C - STEMMA QT / Qwiic
Product ID: 5836Many microcontrollers have ADCs these days, for reading analog/resistive sensors like potentiometers, thermistors, LDR light sensors, etc. but sometimes you need MOAR! Or maybe you're using a single board computer like a Raspberry Pi that has no ADCs at all! The Adafruit ADS7830 8-Channel 8-Bit ADC with I2C is an affordable 8-channel ADC with I2C interface, so it's...$5.95In stock -
Adafruit RS-232 Full Pinout Level-Shifter Breakout
Product ID: 5988If you want to interface with telco, retro, or industrial equipment, you'll probably run into RS-232 interfaces. The Adafruit RS232 Full-Pinout Breakout with 8 Channels of UART to RS-232 Level Shifters is your friend in such cases. It gives you 5 input and 3 output channels of level shifting and takes care of the high/negative voltage generation all in a low-cost...$6.953 in stock -
USB Type C Socket - SMT Inline Breakout Board
Product ID: 4396This USB Type C breakout is kinda interesting, it looks similar to our right angle USB C socket breakout, but it's an 'inline' style with pads for soldering to the connections. We think it could be handy for making custom cable harnesses! Unlike our breakout, it also has the true dual-row USB C connector and all pads broken out. It does not have any resistors to set...$3.5070 in stock -
Adafruit PCF8574 I2C GPIO Expander Breakout - STEMMA QT / Qwiic
Product ID: 5545Expand your project possibilities, with the Adafruit PCF8574 GPIO Expander Breakout - an affordable 8 channel I2C expander. GPIO expanders work like this: you have a board with some number of GPIO but not enough for your project - maybe you need more buttons or LEDs. You could upgrade to a board with massive number of GPIO like the Grand Central, or you could pop on...$4.95In stock -
Adafruit DVI Sock for Pico - Works with HDMI Displays
Product ID: 5957Wouldn't it be cool to display images and graphics directly from your Pico or Pico W to an HDMI monitor or television? We think so! So we designed this DVI Sock with a digital video output (a.k.a DVI) that will work with any HDMI monitor or display. Note it doesn't do audio, just graphics! We designed this little breakout board after seeing Wren6991's Pico DVI Sock...$2.95In stock -
Adafruit 16x9 Charlieplexed PWM LED Matrix Driver - IS31FL3731 - STEMMA QT / Qwiic
Product ID: 2946The IS31FL3731 will let you get back to that classic LED matrix look, with a nice upgrade! This I2C LED driver chip has the ability to PWM each individual LED in a 16x9 grid so you can have beautiful LED lighting effects, without a lot of pin twiddling. Simply tell the chip which LED on the grid you want lit, and what brightness and it's all taken care of for you....$5.95In stock -
Adafruit SPI Flash SD Card - XTSD 4 GB
Product ID: 6039This breakout is for a fascinating chip - it looks like an SPI Flash storage chip (like the GD25Q16) but its really an SD card, in an SMT chip format. What that means is that you wire up like an SD card breakout, and use the SD card libraries you already have for your microcontroller. For example, you can use the built in SD library in Arduino, or for CircuitPython...$12.5093 in stock -
Adafruit PiRTC - PCF8523 Real Time Clock for Raspberry Pi
Product ID: 3386This is a great battery-backed real time clock (RTC) that allows your Raspberry Pi project to keep track of time if the power is lost. Perfect for data-logging, clock-building, time-stamping, timers and alarms, etc. Equipped with PCF8523 RTC, it works great with the Raspberry Pi and has native kernel support. Works perfectly with any Raspberry Pi (or similar single...$7.50In stock -
Adafruit NeoDriver - I2C to NeoPixel Driver Board - Stemma QT
Product ID: 5766NeoPixel LEDs (a.k.a WS2812 / SK6812 family) are a super-easy way to add addressable RGB lighting with only one GPIO. They're ubiquitous on microcontrollers, but some chips or single board computers (SBCs) don't have neopixel support due to the precision timing required to send data. We often get folks asking how to get NeoPixels working on some...$7.50In stock -
Adafruit TPS65131 Split Power Supply Boost Converter - +6~15 / -6V~-15V
Product ID: 6280Need those tricky split-rail voltages for your vintage electronics? The Adafruit TPS65131 Split Rail Boost Converter generates both positive and negative voltage rails from a single 3-5V input. This makes it great for mimicking or replacing a transformer-based power supply or something that needs negative bias. We kept the design compact, and it even has adjustable...$6.95In stock -
Standalone Toggle Capacitive Touch Sensor Breakout - AT42QT1012
Product ID: 1375This breakout board is the simplest way to create a project with a single "toggle" capacitive touch sensor. No microcontroller is required here - just power with 1.8 to 5.5VDC and touch the pad to activate the sensor. This sensor is a toggle output type: touch-on then touch-off. That means that when a capacitive load is detected (e.g. a person touches the sensor-pad...$5.9534 in stock -
Adafruit I2S Stereo Decoder - UDA1334A Breakout
Product ID: 3678This fully-featured UDA1334A I2S Stereo DAC breakout is a perfect match for any I2S-output audio interface. It's affordable but sounds great! The NXP UDA1334A is a jack-of-all-I2S-trades: you can use 3.3V - 5V logic levels (a rarity) and can process multiple different formats by setting two pins to high or low. The DAC will process data immediately and give you a...$6.9576 in stock -
Mosfetti 4 Channel MOSFET Driver Board by Monk Makes
Product ID: 5757Looking for a small compact board to power up your high current relays, solenoids or LEDs? Well, look no further this new 4 channel Mosfetti by Monk Makes board is just what you need for driving up to 2 Amps per channel (2.5A max total) and up to 16V DC power. The Mosfetti is a 4 channel MOSFET switch designed for maker projects. It is supplied as a PCB with surface...$9.95In stock -
Adafruit 16-Channel PWM / Servo HAT for Raspberry Pi - Mini Kit
Product ID: 2327The Raspberry Pi is a wonderful little computer, but one thing it isn't very good at is controlling DC Servo Motors - these motors need very specific and repetitive timing pulses to set the position. Instead of asking the Pi Linux kernel to send these signals, pop on this handy HAT! It adds the capability to control 16 Servos with perfect timing. It can also do PWM...$17.50In stock -
Adafruit ISO1540 Bidirectional I2C Isolator - STEMMA QT / Qwiic
Product ID: 4903Sometimes you'll find yourself with an I2C bus controller on one side, and an I2C bus device on the other and you gotta keep em (electrically) separated. Maybe because one is Earth-grounded, maybe because you've got some funky power monitoring setup, maybe you want to reduce noise. Whatever it is, you can use the Adafruit ISO1540 Bidirectional I2C Isolator to add...$8.95In stock -
Adafruit SPI Flash SD Card - XTSD 512 MB
Product ID: 4899This breakout is for a fascinating chip - it looks like an SPI Flash storage chip (like the GD25Q16) but its really an SD card, in an SMT chip format. What that means is that you wire up like an SD card breakout, and use the SD card libraries you already have for your microcontroller. For example, you can use the built in SD library in Arduino, or for CircuitPython...$9.5051 in stock -
Adafruit 12V Bias Voltage Boost Converter - TPS61040
Product ID: 5644The Adafruit 12V Bias Voltage Boost Converter uses our new favorite mini-booster, the TI TPS61040, to generate a 12V DC from as little as 3V input. We use this chip a ton in our OLED boards, to generate the 12V bias voltage needed for the displays to function. But there's probably many other times and reasons you may want a high-ish voltage, such as driving an LED...$2.95In stock -
DC Motor + Stepper FeatherWing Add-on For All Feather Boards
Product ID: 2927A Feather board without ambition is a Feather board without FeatherWings! This is the DC Motor + Stepper FeatherWing which will let you use 2 x bi-polar stepper motors or 4 x brushed DC motors (or 1 stepper and 2 DC motors). Using our Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top or bottom of your Feather board and let the...$19.95In stock -
Adafruit STEMMA Piezo Driver Amp - PAM8904
Product ID: 5791Piezos make noise when you put an AC voltage across them: and the bigger the Vpp the louder they are. With your standard 3V logic microcontroller you can make 3Vpp with a PWM out, or 6Vpp differential with two complimentary outputs. But what if you want even louder? Or if you're using a piezo to sense distance using ultrasonic bounces? We found the nifty PAM8904,...$4.9593 in stock -
Adafruit LTC4316 I2C Address Translator - Stemma QT / Qwiic
Product ID: 5914Adafruit has hundreds of designs that use I2C - a two-wire protocol that can let you quickly connect sensors, OLEDs, GPIO expanders, and more. Folks love I2C because you can simply connect 4 wires for power and data, and even better, share those wires with multiple devices! One things folks don't like about I2C is that each device requires it's own unique 'address'....$8.9538 in stock -
Adafruit MCP3421 18-Bit ADC - STEMMA QT / Qwiic
Product ID: 5870The Adafruit MCP3421 18-Bit ADC is a simple, inexpensive, and easy to use 18-bit, 240 SPS, single-channel ADC with an I2C interface that can run up to 3.4MHz clock rate. A perfect component whenever you need an ADC that has differential inputs, adjustable gain, and a built in precision/low-drift reference voltage. One of the trade-offs with getting 18-bit precision...$5.95In stock -
74LVC245 - Breadboard Friendly 8-bit Logic Level Shifter
Product ID: 735Most of our customers love using the Arduino for prototyping, design, and invention but find themselves stuck when trying to connect the Arduino to the latest sensors, displays, controllers, interfaces, etc. as they are almost all 3.3V logic these days. We try to solve this problem by having all our breakout boards be 5V compatible or when that's not possible,...$1.50In stock -
Adafruit TCA4307 Hot-Swap I2C Buffer with Stuck Bus Recovery - STEMMA QT / Qwiic
Product ID: 5159As we've been adding STEMMA QT connectors to our breakouts and dev boards, folks have been really enjoying the simplicity and speed of plugging in I2C sensors and devices for quick iteration and design. That's all good, but I2C wasn't really designed for hot-plugging. You're kinda supposed to have everything connected once on boot and never mess with it - I2C was...$4.9585 in stock -
2.4GHz Dipole Swivel Antenna with RP-SMA - 5dBi
Product ID: 945This 8"/200mm long swivel dipole antenna has 5dBi of gain and 50Ω impedance so it will work fantastically with just about any 2.4-2.5GHz wireless receiver/transmitter such as: 2.4GHz Wi-Fi (802.11b/g/n). 2.4GHz XBee. Bluetooth®. Other 2.4GHz transceivers. Antenna comes with the industry standard RP-SMA connector that is found on nearly all WiFi devices. If...$8.95In stock -
Adafruit SCD-30 - NDIR True CO2 Temperature and Humidity Sensor - STEMMA QT / Qwiic
Product ID: 4867Take a deep breath in...now slowly breathe out. Mmm isn't it wonderful? All that air around us, which we bring into our lungs, extracts oxygen from and then breathes out carbon dioxide. CO2 is essential for life on this planet we call Earth - we and plants take turns using and emitting CO2 in an elegant symbiosis. But it's important to keep that CO2 balanced - you...$58.9522 in stock -
Adafruit AMG8833 IR Thermal Camera Breakout - STEMMA QT
Product ID: 3538Add heat-vision to your project with an Adafruit AMG8833 Grid-EYE Breakout! This sensor from Panasonic is an 8x8 array of IR thermal sensors. When connected to your microcontroller (or raspberry Pi) it will return an array of 64 individual infrared temperature readings over I2C. It's like those fancy thermal cameras, but compact and simple enough for easy...$44.9569 in stock -
Adafruit MPR121 12-Key Capacitive Touch Sensor Gator Breakout - STEMMA QT / Qwiic
Product ID: 4830Add lots of touch sensors to your next microcontroller project with this easy-to-use 12-channel capacitive touch sensor breakout board, starring the MPR121. This chip can handle up to 12 individual touchpads with plug-and-play STEMMA QT connector and large alligator/croc-clip friendly pads, its a no-solder solution to capacitive touch sensing. The MPR121 has support...$6.95In stock -
Adafruit I2S Amplifier BFF Add-On for QT Py and Xiao
Product ID: 5770Our QT Py boards are a great way to make very small microcontroller projects that pack a ton of power - and now we have a way for you to add an I2S 3 Watt amplifier, for high quality audio playback, that can fit on the back of your miniature dev board. It uses just three GPIO pins that do not intersect with the I2C/UART or SPI port. We call this the Adafruit I2S Amp...$4.95In stock -
Adafruit Audio BFF Add-on for QT Py and Xiao
Product ID: 5769Our QT Py boards are a great way to make very small microcontroller projects that pack a ton of power - and now we have a way for you to turn many QT Py boards into powerful audio play projects that are super small! This BFF comes with a MicroSD card slot that can address up to 64 GB of storage and a I2S 3 Watt amplifier, for high-quality audio playback, that can fit...$5.95In stock -
Adafruit SPI Flash SD Card - XTSD 2 GB
Product ID: 6038This breakout is for a fascinating chip - it looks like an SPI Flash storage chip (like the GD25Q16) but its really an SD card, in an SMT chip format. What that means is that you wire up like an SD card breakout, and use the SD card libraries you already have for your microcontroller. For example, you can use the built in SD library in Arduino, or for CircuitPython...$10.95In stock -
Adafruit EYESPI Pi Beret - Buttons, EYESPI and STEMMA QT
Product ID: 5783Raspberry Pi's make for handy lil computers, but they're really wonderful when you can connect all sorts of nifty hardware to them: color TFT or E-Ink displays, and sensors are our go-to favorites. Even better is when we make it fast and effortless to wire these up. With this new EYESPI Pi Beret there's no more counting pins or noodling with a breakout board. This...$4.9578 in stock -
Adafruit Si5351A Clock Generator with STEMMA QT - 8KHz to 160MHz
Product ID: 5640Never hunt around for another crystal again, with the Si5351A clock generator breakout from Adafruit! This chip has a precision 25MHz crystal reference and internal PLL and dividers so it can generate just about any frequency, from optional edge-launch SMA connector for output #1. (If you need SMA-connector outputs for all three ports, check out the non-QT breakout...$7.9529 in stock -
Adafruit RS232 Full Breakout with DE9-M
Product ID: 6253If you want to interface with telco, retro, or industrial equipment, you'll probably run into RS-232 interfaces. The Adafruit RS232 Full-Pinout Breakout with 8 Channels of UART to RS-232 Level Shifters is your friend in such cases. It gives you 5 input and 3 output channels of level shifting and takes care of the high/negative voltage generation all in a low-cost...$6.95In stock -
Adafruit TS3USB30 1 to 2 USB Switch
Product ID: 5871The Adafruit TS3USB30 1 to 2 USB Switch is a nifty breakout board for the TI TS3USB30 that will let you connect one of two USB devices to a single port, handy when you have multiple chips that you may want to communicate over USB but you don't want a hub. This breakout will connect one or the other - it's designed specifically for USB so it can handle high bandwidth...$3.95In stock -
Panel Mount HDMI Socket to Terminal Block Breakout
Product ID: 3120Make your own custom HDMI input or HDMI interface with ease, using this HDMI Socket to Terminal Block Breakout. You get a nice solid PCB with an HDMI socket and two strips of terminal blocks that you can use with stranded or solid core wire to assemble your own wiring jigs. We recommend this adapter when you have some unusual setup like wiring HDMI directly to your...$5.95In stock -
Adafruit PCM5100 I2S DAC with Line Level Output - 100dB SNR
Product ID: 6251We stock a lot of chips and development boards that are able to do high quality digital I2S out, which makes for great quality audio playback. That's great when you have enough processing power to decode WAVs or MP3s in real time. However, we don't have a good selection of I2S DAC boards...until now! We really love the sounds coming out of the Adafruit PCM5100 I2S...$3.95In stock -
Adafruit LM73100 23V 5A Max Ideal Diode Breakout
Product ID: 6359If your project is moving a lot of power around, and efficiency is key, an Adafruit LM73100 Ideal Diode breakout is a great way to keep your power budget tidy! As long as your power supply is 3~23V DC and up to 5A, use this in place of a diode to keep current flowing one direction. However, unlike a diode, you won't suffer a 1V+ forward drop which just gets lost as...$4.95In stock -
Adafruit PCF8575 I2C 16 GPIO Expander Breakout - STEMMA QT / Qwiic
Product ID: 5611Expand your project possibilities, with the Adafruit PCF8575 GPIO Expander Breakout - an affordable 16 channel I2C expander. GPIO expanders work like this: you have a board with some number of GPIO but not enough for your project - maybe you need more buttons or LEDs. You could upgrade to a board with massive number of GPIO like the Grand Central, or you could pop on...$5.95In stock -
Adafruit RFM69HCW Transceiver Radio Breakout - 433 MHz - RadioFruit
Product ID: 3071"You see, wire telegraph is a kind of a very, very long cat. You pull his tail in New York and his head is meowing in Los Angeles. Do you understand this? And radio operates exactly the same way: you send signals here, they receive them there. The only difference is that there is no cat." Sending data over long distances is like magic, and now you can be a magician...$9.95In stock -
Simple Spring Antenna - 433MHz
Product ID: 4394This simple spring antenna matches great with any of our 433MHz RFM and LoRa breakouts, bonnets and Feathers. They're made of copper-clad wire so you can solder them easily. They are compact, only ~38mm / 1.5" long, and have 2.5dBi of gain and 50Ω impedance, so it will work fantastically with just about any 400~450MHz wireless receiver/transmitter.$0.95In stock -
Adafruit TPL5111 Low Power Timer Breakout
Product ID: 3573With some development boards, low power usage is an afterthought. Especially when price and usability are the main selling points. So what should you do when it's time to turn around and make that project of yours run on a battery or solar? Sure you could try to hot-air that regulator off, or you could jerry-rig a relay. Or, use a 555? Ugh, the options aren't that...$5.9523 in stock -
2.4GHz Dipole Swivel Antenna with RP-SMA - 2dBi
Product ID: 944This 4"/100mm long swivel dipole antenna has 2dBi of gain and 50Ω impedance so it will work fantastically with just about any 2.4-2.5GHz wireless receiver/transmitter such as: 2.4GHz Wi-Fi (802.11b/g/n). 2.4GHz XBee. Bluetooth®. Other 2.4GHz transceivers. Antenna comes with the industry standard RP-SMA connector that is found on nearly all WiFi devices. If...$7.95In stock -
GD25Q16 - 2MB SPI Flash in 8-Pin SOIC package
Product ID: 4763These little chips are like miniature SSD drives for your electronics. When you don't need something with as much storage as a micro SD card, but an EEPROM is too small, SPI (or QSPI) Flash chips give you on-the-order-of megabytes, with little cost and complexity. We use these chips all the time on our CircuitPython boards to let folks store code and assets like...$1.25In stock -
Adafruit CH9328 UART to HID Keyboard Breakout
Product ID: 5973We love using chips with 'native USB' peripherals - that's the magic silicon that lets a microcontroller act like an HID keyboard or mouse or disk drive or MIDI synth. It's a standard addition on SAMD21, RP2040, and even the latest ESP32-S2 and ESP32-S3 boards. But what about when you have a classic ATmega328 Uno? or an original ESP32 or ESP8266? Maybe even a...$6.952 in stock -
Adafruit QT 3V to 5V Level Booster Breakout - STEMMA QT / Qwiic
Product ID: 5649If you're looking to use the Qwiic / Stemma QT standard for your next project - but you're using a sensor or device that requires 5V power or logic, this board is designed for you! It will let you use the 3V power and logic from your Raspberry Pi, or ARM Cortex microcontroller, and boost/shift it up to 5V for use with older or high-power devices that aren't happy...$2.95In stock -
Adafruit DAC7578 Breakout - 8 x Channel 12-bit I2C DAC - STEMMA QT / Qwiic
Product ID: 6223If you've ever said to yourself, "Gee, I wish I had eight 12-bit DACs that came in a single package", well I have good news. The Adafruit DAC7578 Breakout is the answer to your wishes! Within its little package, the DAC7578 has eight 12-bit DACs for whatever voltage setting needs you may have, easily controlled over I2C. The DAC7578 can easily work with 3.3V or 5V...$24.95In stock -
Adafruit ANO Rotary Navigation Encoder Breakout - Pre-Soldered Encoder
Product ID: 6311The ANO rotary encoder wheel is a funky user interface element is reminiscent of the original clicking scroll wheel interface on the first iPods. It's a nifty kit, but the pin-out is a little odd, so we made a handy breakout board that converts the funky pin set into a straightforward, breadboard-friendly header strip. This version comes with the encoder pre-soldered...$10.9567 in stock -
Adafruit ANO Rotary Navigation Encoder to I2C Stemma QT Adapter
Product ID: 5740The ANO rotary encoder wheel is a funky user interface element, reminiscent of the original clicking scroll wheel interface on the first iPods. It's a nifty kit, but the pin-out is a little odd - and there's a ton of pins needed to connect to the rotary encoder and 5 button switches. This Stemma QT breakout makes all that frustration go away - solder in the ANO...$4.9523 in stock -
Adafruit IS31FL3741 13x9 PWM RGB LED Matrix Driver - STEMMA QT / Qwiic
Product ID: 5201Add a splash of RGB LEDs to a project you're working on, with this adorable 13x9 RGB LED matrix breakout. It features -- no surprise -- 117 RGB LEDs, each one 2x2mm in size, in a 13x9 grid with 3mm pitch spacing. Unlike our 8x8 dotstar grid here, these are not NeoPixel or DotStar or other 'smart' RGB LEDs. Instead of having a lil chip in each LED, there's one large...$14.9596 in stock -
Standalone 5-Pad Capacitive Touch Sensor Breakout - AT42QT1070
Product ID: 1362This breakout board is the simplest way to create a project with mutiple capacitive touch sensors. No microcontroller is required here - just power with 1.8 to 5.5VDC and connect up to 5 conductive pads to the 5 left-hand pins. When a capacitive load is detected (e.g. a person touches one of the conductive contacts) the corresponding LED on the right lights up and...$7.50In stock -
Adafruit PCF8591 Quad 8-bit ADC + 8-bit DAC - STEMMA QT / Qwiic
Product ID: 4648Measuring voltage and adjusting it is what electronics is all about so you won’t get far without friends like the Adafruit PCF8591 Quad 8-bit ADC + 8-bit DAC combo. Analog to Digital Converters help by measuring an analog voltage and turning it into something a microcontroller like a Metro or Arduino can understand. If you’re using a single-board computer...$6.50In stock -
Adafruit DVI Breakout Board - For HDMI Source Devices
Product ID: 4984We designed this little breakout board after seeing some cool demos for the Raspberry Pi Pico driving an HDMI display. By using some fun 'abuse' of overclocking and the RP2040's PIO system a low-cost microcontroller can have great looking video output. Great for making demos, or just noodling around with digital video generation. This breakout board has no active...$1.95In stock -
Adafruit QSPI DIP Breakout Board - W25Q64 - 64 MBit 8 MByte - W25Q64JVSSIQ
Product ID: 5633For many modern and powerful chips like the RP2040, ESP32, RT10xx, and STM32 series microcontrollers, designers can save money and reduce the number of chip options by not including building in the Flash memory used to store code and resources. Instead, an external QSPI Flash memory chip is wired up that can provide up to 16 Megabytes (a.k.a 128 Megabits) of memory....$2.7512 in stock -
Adafruit SEN54 or SEN55 Adapter Breakout - STEMMA QT / Qwiic
Product ID: 5964Now you can quickly integrate the Sensirion SEN54 / SEN55 environmental sensor node into your microcontroller or microcomputer project, with no soldering or fiddly breadboarding - thanks to this here Adafruit SEN54 or SEN55 Adapter Breakout. We covered the awesome Sensirion SEN54 / SEN55 environmental sensor nodes on EYE ON NPI a while ago, it's an awesome all-in-one...$4.50In stock -
Adafruit 16-Channel 12-bit PWM/Servo Shield - I2C interface
Product ID: 1411You want to make a cool Arduino robot, maybe a hexapod walker, or maybe just a piece of art with a lot of moving parts. Or maybe you want to drive a lot of LEDs with precise PWM output. Then you realize that the Arduino has only a few PWM outputs, and maybe those outputs are conflicting with another shield! What now? You could give up OR you could just get our handy...$17.50In stock -
Adafruit 1.14" 240x135 Color Newxie TFT Display - ST7789
Product ID: 6113Say hello to our new Newxie 1.14" 240x135 Color TFT Display Boards – we think it's T-F-Terrific! It's the size of your thumbnail, with glorious 240x135 high res pixel color. This very very small display is only 1.14" diagonal, packed with RGB pixels, for making very small high-density displays. And this breakout board is designed for compact 'stacking' on a...$9.95In stock -
Adafruit RP2350 22-pin FPC HSTX to DVI Adapter for HDMI Displays
Product ID: 6055You may have noticed that our RP2350 Feather has an FPC output connector on the end for accessing the HSTX (High Speed Transmission) peripheral. This new capability, not available on the RP2040, is specifically designed to allow the RP2350 chip drive DVI displays really easily! Historically you could use DVI on the RP2040 by mashing together some overclocking and a...$4.9596 in stock -
Adafruit Wiz5500 Ethernet Co-Processor Breakout Board
Product ID: 6348Wireless is wonderful, but sometimes you want the strong reliability of a wire. If you want to incorporate an Ethernet port as a great addition to your IoT project, this Wiz5500 Ethernet Breakout will let you add quick and easy wired Internet. Just plug in a standard Ethernet cable, and run the Ethernet Arduino library (or CircuitPython) for cross-platform...$19.95In stock -
Adafruit Infineon Trust M Breakout Board - STEMMA QT / Qwiic
Product ID: 4351This is a STEMMA I2C breakout for the Infineon OPTIGA TRUST M SLS 32AIA. OPTIGA Trust M is the next generation of Trust X. OPTIGA Trust M brings RSA 1K/2K + ECC256/384. A crypto authentication chip much like the ATECC608 STEMMA we put into the shop last week, but with: ECC NIST P256/P384, SHA-256, TRNG, DRNG, RSA® 1024/2048 and 4.5K of user memory. This chip can...$4.95In stock -
Witty Pi 4 HAT - RTC & Power Management for Raspberry Pi
Product ID: 5704Witty Pi 4 is an add-on board that adds real-time clock and power management to your Raspberry Pi. It can define your Raspberry Pi’s ON/OFF sequence and significantly reduce energy usage. Witty Pi 4 is the fourth generation of Witty Pi, and it has these hardware resources onboard: Factory calibrated and temperature compensated real-time clock with ±2ppm...$39.9555 in stock -
CAP1188 - 8-Key Capacitive Touch Sensor Breakout - I2C or SPI
Product ID: 1602Add lots of touch sensors to your next microcontroller project with this easy-to-use 8-channel capacitive touch sensor breakout board, starring the CAP1188. This chip can handle up to 8 individual touch pads, and has a very nice feature that makes it stand out for us: it will light up the 8 onboard LEDs when the matching touch sensor fires to help you debug your...$7.95In stock -
Adafruit STEMMA Analog SPDT Switch - MAX4544 12V - JST PH 2mm
Product ID: 5892Analog switches are a solid state alternative to relays, when you want a smaller, lower-power technology that won't wear out mechanically. As the name implies, you can use an analog switch chip to select between two analog signals, much like a mechanical switch. These chips tend to be tiny surface mount parts, so the Adafruit STEMMA Analog SPDT Switch lets anyone use...$5.9552 in stock -
Adafruit EYESPI BFF for QT Py or Xiao - 18 Pin FPC Connector
Product ID: 5772Our QT Py boards are a great way to make very small microcontroller projects that pack a ton of power - and now we have a way for you to add a small, colorful, and bright display to any project. Our most recent display breakouts have come with a new feature: an 18-pin "EYE SPI" standard FPC connector with flip-top connector. This is intended to be a sort-of "STEMMA...$3.95In stock -
Assembled DC Motor + Stepper FeatherWing Add-on
Product ID: 3243A Feather board without ambition is a Feather board without FeatherWings! This is the Fully assembled (with headers) DC Motor + Stepper FeatherWing which will let you use 2 x bi-polar stepper motors or 4 x brushed DC motors (or 1 stepper and 2 DC motors). Using our Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top or bottom of...$21.5099 in stock -
Adafruit AirLift FeatherWing – ESP32 WiFi Co-Processor
Product ID: 4264Give your Feather project a lift with the Adafruit AirLift FeatherWing - a FeatherWing that lets you use the powerful ESP32 as a WiFi co-processor. You probably have your favorite Feather (like the Feather M4) that comes with its own set of awesome peripherals and lots of libraries. But it doesn't have WiFi built in! So lets give that chip a best friend, the ESP32....$12.9529 in stock -
Adafruit SPI Non-Volatile FRAM Breakout - 4 Mbit / 512 KBytes - MB85RS4MT
Product ID: 4719FRAM, or Ferroelectric Ram, is the coolest new data storage method that all the fashion magazines are talking about. Oh wait, no that's quilted handbags. But FRAM is pretty damn cool too! It's similar to Dynamic random-access memory, only with a ferroelectric layer instead of a dielectric layer. This gives it stable handling (the bytes you write are non-volatile)...$19.9529 in stock -
Adafruit Switchable USB Type A to C Breakout Board
Product ID: 5972We don't quite know what to call this doohicky - some folks refer to it as a USB Condom but that's specifically for when the data lines on a USB port are disabled so that a device charges without data access. This board is a little more advanced: you can manually switch each of the 4 wires on or off for a variety of uses: If you want to have a 'charge only' device,...$5.9593 in stock -
Adafruit MiniBoost 5V @ 100mA Charge Pump - AP3602A
Product ID: 3661This adorable little board will come in very handy whenever you need a small amount of 5V power. It's the size of a linear regulator, but it's actually a mini-booster! Input 3V on one side, and get 5V at up to 100mA supply on the other. Perfect for use with battery-powered projects with 2 or 3 Alkaline, or a single Lithium battery. For big projects, you may want one...$2.95In stock -
Adafruit SPI FLASH Breakout - W25Q64 - 64 MBit / 8 MByte
Product ID: 5636Sometimes you need a little extra storage for your microcontroller projects: for files, images, fonts, audio clips, etc. If you need lots of space, like in the gigabytes, we always recommend an SD card because you can easily plug it into a computer to edit files. But sometimes you don't need whole gigabytes; you just need a megabyte or two, with the lower cost and...$4.50In stock -
Adafruit TRRS Trinkey - USB Key for Assistive Technology
Product ID: 5954It's half USB Key, half TRRS breakout... it's the Adafruit TRRS Trinkey specifically designed for Assistive Technology hackers and creators as a simple and low cost, but also flexible and extendable AT device. Many AT interface devices use 3.5mm audio jacks to create switches or variable inputs - often mono TS or stereo TRS plugs. On the TRRS Trinkey, we connect all...$9.95In stock -
Adafruit QSPI DIP Breakout Board - W25Q16 - 16 MBit 2 MByte - W25Q16JVSSIQ
Product ID: 5632For many modern and powerful chips like the RP2040, ESP32, RT10xx and STM32 series microcontrollers, designers can save money and reduce the number of chip options by not including building in the Flash memory used to store code and resources. Instead, an external QSPI Flash memory chip is wired up that can provide up to 16 Megabytes (a.k.a 128 Megabits) of memory....$2.5025 in stock -
Adafruit ANO Rotary Navigation Encoder Breakout PCB
Product ID: 5221The ANO rotary encoder wheel is a funky user interface element is reminiscent of the original clicking scroll wheel interface on the first iPods. It's a nifty kit, but the pin-out is a little odd, so we made a handy breakout board that converts the funky pin set into a straightforward, breadboard-friendly header strip. This is just the PCB for the ANO encoder, the...$1.5055 in stock -
Adafruit AirLift – ESP32 WiFi Co-Processor Breakout Board
Product ID: 4201Give your plain ol' microcontroller project a lift with the Adafruit AirLift - a breakout board that lets you use the powerful ESP32 as a WiFi co-processor. You probably have your favorite microcontroller (like the ATmega328 or ATSAMD51), awesome peripherals and lots of libraries. But it doesn't have WiFi built in! So lets give that chip a best friend, the ESP32....$9.9515 in stock -
LED Charlieplexed Matrix - 9x16 LEDs - Cool White
Product ID: 2974These are 9x16 Charlieplexed LEDs designed to match with the Adafruit 16x9 Charlieplexed PWM LED Matrix Driver - IS31FL3731. You don't get any resistors or driver chips with this grid, its just a mess of LEDs in a charlieplexed arrangement This is the Cool White version. Check out our other colors! Check out our detailed tutorial for Arduino & CircuitPython...$7.9547 in stock -
Adafruit 12 x Capacitive Touch Shield for Arduino - MPR121
Product ID: 2024This touch-able add on shield for Arduinos will inspire your next interactive project with 12 capacitive touch sensors. Capacitive touch sensing works by detecting when a person (or animal) has touched one of the sensor electrodes. Capacitive touch sensing used for stuff like touch-reactive tablets and phones, as well as control panels for appliances, which is where...$12.5056 in stock -
Adafruit DAC6578 Breakout - 8 x Channel 10-bit I2C DAC
Product ID: 6258If you've ever said to yourself, "Gee, I wish I had eight 10-bit DACs that came in a single package", well I have good news. The Adafruit DAC6578 Breakout is the answer to your wishes! Within its little package, the DAC6578 has eight 10-bit DACs for whatever voltage setting needs you may have, easily controlled over I2C. The DAC6578 can easily work with 3.3V or 5V...$14.95In stock -
Adafruit TSC2007 I2C Resistive Touch Screen Controller - STEMMA QT
Product ID: 5423Getting touchy performance with your screen's touch screen? Resistive touch screens are incredibly popular as overlays to TFT and LCD displays. Only problem is they require a bunch of analog pins and you have to keep polling them since the overlays themselves are basically just big potentiometers. If your microcontroller doesn't have analog inputs, or maybe you want...$5.95In stock -
Adafruit SPI Non-Volatile FRAM Breakout - 2 Mbit / 256 KBytes - MB85RS2MTA
Product ID: 4718FRAM, or Ferroelectric Ram, is the coolest new data storage method that all the fashion magazines are talking about. Oh wait, no that's quilted handbags. But FRAM is pretty damn cool too! It's similar to Dynamic random-access memory, only with a ferroelectric layer instead of a dielectric layer. This gives it stable handling (the bytes you write are non-volatile)...$12.9562 in stock -
Panel Mount HDMI Socket Breakout
Product ID: 3121Make your own custom HDMI input or HDMI interface with ease, using this HDMI Socket Breakout. You get a nice solid PCB with an HDMI socket that you can solder to assemble your own wiring jigs. You can add in some terminal blocks to make the wiring easier, or check out the HDMI Socket to Terminal Block Breakout which comes with them built in. We recommend this adapter...$3.50In stock -
Motor party add-on pack for Arduino
Product ID: 171Make your own Arduino motor party with a motor shield and a fine assortment of motors! New! we've upgraded the shield to our new version 2, with more powerful drivers, and uses fewer pins to boot! Included in this add-on pack is: Adafruit Motor Shield v2 for Arduino. 6 Volt DC hobby motor. Small stepper motor. Standard size servo. Micro size servo. An Arduino is not...$39.9545 in stock -
Adafruit DS1841 I2C Digital 10K Potentiometer Breakout - STEMMA QT / Qwiic
Product ID: 4570Potentiometers are the perfect tool when you want to change your circuit by turning a knob. Turns out, there are times when you want to adjust your circuit without manually turning a knob, and the DS1841 I2C Logarithmic Resistor from Maxim can do just that. It's a programmable resistor, similar to an I2C potentiometer like the DS3502 I2C Potentiometer, so why...$7.9587 in stock -
Adafruit GPIO Expander Bonnet - 16 Additional I/O over I2C - STEMMA QT / Qwiic
Product ID: 4132The Raspberry Pi is an amazing single board computer - and one of the best parts is that GPIO connector! 40 pins of digital goodness you can twiddle to control LEDs, sensors, buttons, radios, displays - just about any device you can imagine. This Adafruit GPIO Expander Bonnet will give you even more digital deliciousness - 16 more digital input/output pins are yours...$9.9537 in stock -
Adafruit Capacitive Touch HAT for Raspberry Pi - Mini Kit - MPR121
Product ID: 2340This touch-able add on HAT for Raspberry Pi will inspire your next interactive project with 12 capacitive touch sensors. Capacitive touch sensing works by detecting when a person (or animal) has touched one of the sensor electrodes. Capacitive touch sensing used for stuff like touch-reactive tablets and phones, as well as control panels for appliances, which is where...$14.9562 in stock -
Adafruit NeoPXL8 Friend - 8 x Strands NeoPixel Level Shifter
Product ID: 3975Since we first started carrying NeoPixels back in 2012, the chainable RGB LEDs have taken over the world. And a big part of that success is due to the simplicity of their wiring - just one data wire, no matter how many pixels you've got. So no surprise they're everywhere, blinking away in art exhibits, maker faire demos, DJ booths, decorations and costumes. But, at...$5.9526 in stock -
Adafruit ADG729 Dual 1-to-4 Analog Matrix Switch
Product ID: 5932Analog switches are a solid state alternative to relays, when you want a smaller, lower-power technology that won't wear out mechanically. And, as the name implies, you can use the Adafruit ADG729 Dual 1-to-4 Analog Matrix Switches to connect between two sets of four analog signals, much like 8 mechanical switches. These chips tend to be tiny surface mount parts, so...$10.95In stock -
Adafruit TSC2046 SPI Resistive Touch Screen Controller
Product ID: 5767Getting touchy performance with your screen's touch screen? Resistive touch screens are incredibly popular as overlays to TFT and LCD displays. Only problem is they require a bunch of analog pins and you have to keep polling them since the overlays themselves are basically just big potentiometers. If your microcontroller doesn't have analog inputs, or maybe you want...$4.9572 in stock -
Adafruit S-35710 Low-Power Wake Up Timer Breakout - STEMMA QT / Qwiic
Product ID: 5959The Adafruit S-35710 Wake Up Timer is a low power 'watchdog timer' chip that can be programmed to alert with a digitally-configurable alarm from 1 second up to 194 days, thanks to a 24-bit second counter. It's an interesting alternative to a real time clock or internal sleep timer and might be useful for some ultra-low-power projects that want to have a separate (and...$4.95In stock -
Adafruit Feather M0 WiFi - ATSAMD21 + ATWINC1500
Product ID: 3010Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Adafruit Feather M0 WiFi w/ATWINC1500 - our take on an 'all-in-one' Arduino-compatible + high speed, reliable WiFi with built in USB and battery charging. Its an...$39.95In stock -
Adafruit PiCowBell HSTX DVI Output for Pico - Works with HDMI Displays
Product ID: 6363Ding dong! Hear that? It's the PiCowbell ringing, letting you know that the new Adafruit PiCowbell HSTX DVI Output for Pico is in stock and ready to display images and graphics from a microcontroller directly to an HDMI monitor or television! Note that it doesn't do audio, just graphics. The PiCowbell is the same size and shape as a Pico and is intended to socket...$6.95In stock -
LED Charlieplexed Matrix - 9x16 LEDs - Red
Product ID: 2947These are 9x16 Charlieplexed LEDs designed to match with the Adafruit 16x9 Charlieplexed PWM LED Matrix Driver - IS31FL3731. You don't get any resistors or driver chips with this grid, its just a mess of LEDs in a charlieplexed arrangement This is the Red version. Check out our other colors! Check out our detailed tutorial for Arduino & CircuitPython support,...$7.509 in stock -
PB86 Step Switch Breadboard-Friendly Breakout PCB - Pack of 12
Product ID: 5631A couple of months ago we started carrying packs of colorful step switches reminiscent of the 16-step sequencer keys on TR-808 synthesizers. We gave folks the heads up that the switches are not breadboard or perf-board friendly i.e. would need to either be hand-wired or designed into a PCB. And then we heard LCD Soundsystem is coming back on tour - so we sold our...$3.9533 in stock -
LED Charlieplexed Matrix - 9x16 LEDs - Yellow
Product ID: 2948These are 9x16 Charlieplexed LEDs designed to match with the Adafruit 16x9 Charlieplexed PWM LED Matrix Driver - IS31FL3731. You don't get any resistors or driver chips with this grid, its just a mess of LEDs in a charlieplexed arrangement This is the Yellow version. Check out our other colors! Check out our detailed tutorial for Arduino & CircuitPython support,...$6.9520 in stock -
Adafruit Feather M0 WiFi with uFL - ATSAMD21 + ATWINC1500
Product ID: 3061Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Adafruit Feather M0 WiFi w/ATWINC1500 - our take on an 'all-in-one' Arduino-compatible + high speed, reliable WiFi with built in USB and battery charging. It's an...$34.95In stock -
Adafruit AirLift Shield - ESP32 WiFi Co-Processor
Product ID: 4285Give your Arduino project a lift with the Adafruit AirLift Shield - a shield that lets you use the powerful ESP32 as a WiFi co-processor. You probably have your favorite Arduino-compatible (like the Metro M4 or the classic Metro 328) that comes with its own set of awesome peripherals and lots of libraries. But it doesn't have WiFi built in! So lets give that chip a...$14.9524 in stock -
Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing - Red
Product ID: 3134You wont be able to look away from the mesmerizing patterns created by this Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing. This 15x7 LED display can be paired with any of our Feather boards for a beautiful, bright grid of 105 charlieplexed LEDs. It even comes with a built-in charlieplex driver that is run over I2C. We carry these FeatherWings in five vivid...$9.956 in stock -
LED Charlieplexed Matrix - 9x16 LEDs - Warm White
Product ID: 3162These are 9x16 Charlieplexed LEDs designed to match with the Adafruit 16x9 Charlieplexed PWM LED Matrix Driver - IS31FL3731. You don't get any resistors or driver chips with this grid, its just a mess of LEDs in a charlieplexed arrangement This is the Warm White version. Check out our other colors! Check out our detailed tutorial for Arduino & CircuitPython...$8.9542 in stock -
Adafruit ATWINC1500 WiFi Breakout
Product ID: 2999Connect your Arduino to the Internet with this fine new FCC-certified WiFi module from Atmel. This 802.11bgn-capable WiFi module is the best new thing for networking your devices, with SSL support and rock solid performance - running our adafruit.io MQTT demo for a full weekend straight with no hiccups (it would have run longer but we had to go to work, so we...$24.9554 in stock -
Adafruit PiCowbell DVI Output for Pico - Works with HDMI Display
Product ID: 5745Ding dong! Hear that? It's the PiCowbell ringing, letting you know that the new Adafruit PiCowbell DVI Output for Pico is in stock and ready to display images and graphics from a microcontroller directly to an HDMI monitor or television! Note it doesn't do audio, just graphics. The PiCowbell DVI is the same size and shape as a Pico and is intended to socket...$6.95In stock -
Adafruit HUZZAH32 – ESP32 Breakout Board
Product ID: 4172Squeeeeze down your next ESP32 project to its bare-bones essential with the Adafruit HUZZAH32 Breakout. This breakout is basically the 'big sister' of our HUZZAH 8266, but instead of an ESP8266 it has the '32! We've pared down our popular Feather ESP32, removing the battery charger and USB-serial converter. You just get a regulator, some protection diodes, two...$13.50In stock -
Adafruit WINC1500 WiFi Shield with uFL Connector
Product ID: 3654Connect your Arduino-compatible to the Internet with this WiFi shield that features the FCC-certified ATWINC1500 module from Atmel. This 802.11bgn-capable WiFi module is the best new thing for networking your devices, with SSL support and rock solid performance - running our adafruit.io MQTT demo for a full weekend straight with no hiccups (it would have run longer...$24.95In stock -
Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing Yellow
Product ID: 3135You wont be able to look away from the mesmerizing patterns created by this Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing. This 15x7 LED display can be paired with any of our Feather boards for a beautiful, bright grid of 105 charlieplexed LEDs. It even comes with a built-in charlieplex driver that is run over I2C. We carry these FeatherWings in five vivid...$10.9526 in stock -
Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing - Blue
Product ID: 3137You wont be able to look away from the mesmerizing patterns created by this Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing. This 15x7 LED display can be paired with any of our Feather boards for a beautiful, bright grid of 105 charlieplexed LEDs. It even comes with a built-in charlieplex driver that is run over I2C. We carry these FeatherWings in five vivid...$10.9516 in stock -
Adafruit WINC1500 WiFi Shield with PCB Antenna
Product ID: 3653Connect your Arduino-compatible to the Internet with this WiFi shield that features the FCC-certified ATWINC1500 module from Atmel. This 802.11bgn-capable WiFi module is the best new thing for networking your devices, with SSL support and rock solid performance - running our adafruit.io MQTT demo for a full weekend straight with no hiccups (it would have run longer...$24.9539 in stock -
Light and temperature data-logger pack
Product ID: 249Includes! Adafruit data logger shield for Arduino. 8 GB SD card. Photocell. Through-Hole Resistors - 10K ohm 5% 1/4W - Pack of 25. Temperature sensor (-40 degC to 125 degC). 6 x AA battery holder with 2.1mm jack (unassembled). You'll need 6 AA batteries, a CR1220 coin cell, some wire and soldering tools to assemble the project. For more information, including...$27.509 in stock -
Adafruit ATWINC1500 WiFi Breakout with uFL Connector - fw 19.4.4
Product ID: 3060Connect your Arduino to the Internet with this fine new FCC-certified WiFi module from Atmel. This 802.11bgn-capable WiFi module is the best new thing for networking your devices, with SSL support and rock solid performance - running our adafruit.io MQTT demo for a full weekend straight with no hiccups (it would have run longer but we had to go to work, so we...$24.9590 in stock -
Adafruit AirLift Bitsy Add-On – ESP32 WiFi Co-Processor
Product ID: 4363Give your ItsyBitsy project a lift with the Adafruit AirLift Bitsy Add-On - a daughterboard that lets you use the powerful ESP32 as a WiFi co-processor. You probably have your favorite ItsyBitsy (like the Itsy' M4) that comes with its own set of awesome peripherals and lots of libraries. But it doesn't have WiFi built in! So lets give that chip a best friend, the...$14.9596 in stock -
Stereo 20W Class D Audio Amplifier - MAX9744
Product ID: 1752Pump up the volume with this 20W stereo amplifier! This slim little board has a class D amplifier onboard that can drive 2 channels of 4-8 ohm impedance speakers at 20W each. Power it with 5-12VDC using the onboard DC power jack and plug stereo line level into the 3.5mm stereo headphone jack and jam out with ease. Since it's class D, its completely cool-running, no...$19.95Out of stock -
MCP4725 Breakout Board - 12-Bit DAC with I2C Interface - STEMMA QT / qwiic
Product ID: 935Your microcontroller probably has an ADC (analog -> digital converter) but does it have a DAC (digital -> analog converter)??? Now it can! This breakout board features the easy-to-use MCP4725 12-bit DAC. Control it via I2C and send it the value you want it to output, and the VOUT pin will have it. Great for audio / analog projects, such as when you can't use...$4.95Out of stock -
Adafruit 24-Channel 12-bit PWM LED Driver - SPI Interface - TLC5947
Product ID: 1429For all of you out there who want to control 24 channels of PWM, we salute you! We also would like you to check out this breakout board for the TLC5947 PWM driver chip. This chip can control 24 separate channels of 12-bit PWM output. Designed (and ideal) for LED control, this board is not good for driving servos. If you need to drive servos, we have a controller for...$14.95Out of stock -
Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C - USB C & Stemma QT
Product ID: 2264Wouldn't it be cool to drive a tiny OLED display, read a color sensor, or even just flash some LEDs directly from your computer? Sure you can program an Arduino or Trinket to talk to these devices and your computer, but why can't your computer just talk to those devices and sensors itself? Well, now your computer can talk to devices using the Adafruit FT232H breakout...$14.95Out of stock -
Adafruit Push-button Power Switch Breakout
Product ID: 1400The Adafruit Push-button Power Switch is a tidy little design that lets you control a DC power source using an everyday tactile button. The breakout uses a latching analog circuit that is triggered by a push of the button. Press once to turn on, then press again to turn off. The circuit uses a 3A P-FET to connect and disconnect the IN pin to the OUT pin. Works great...$5.95Out of stock -
TFP401 HDMI/DVI Decoder to 40-Pin TTL Breakout - With Touch
Product ID: 2219It's a mini HDMI decoder board! So small and simple, you can use this board as an all-in-one display driver for TTL displays, or perhaps decoding HDMI/DVI video for some other project. This breakout features the TFP401 for decoding video, and for the touch version, an AR1100 USB resistive touch screen driver. The TFP401 is a beefy DVI/HDMI decoder from TI. It can...$29.95Out of stock -
Adafruit 12-Channel 16-bit PWM LED Driver - SPI Interface - TLC59711
Product ID: 1455For all of you out there who want to control 12 channels of PWM, we salute you! We also would like you to check out this breakout board for the TLC59711 PWM driver chip. This chip can control 12 separate channels of 16-bit PWM output. This is the highest-resolution PWM board we've seen! Designed (and ideal) for precision LED control, this board is not good for...$7.50Out of stock -
Adafruit DRV2605L Haptic Motor Controller - STEMMA QT / Qwiic
Product ID: 2305The DRV2605 from TI is a fancy little motor driver. Rather than controlling a stepper motor or DC motor, its designed specifically for controlling haptic motors - buzzers and vibration motors. Normally one would just turn those kinds of motors on and off, but this driver has the ability to have various effects when driving a vibe motor. For example, ramping the...$7.95Out of stock -
Adafruit Mono 2.5W Class D Audio Amplifier - PAM8302
Product ID: 2130This super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.0V-5.5VDC. Since the amp is a class D, its very efficient (over 90% efficient when driving an 8Ω speaker at over half a Watt) - making it perfect for portable and...$3.95Out of stock -
Adafruit Audio FX Mini Sound Board - WAV/OGG Trigger 16MB Flash
Product ID: 2341Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontrollers, you just want to make a sound play whenever you press a button. What about something that has to be very small and portable? You are probably feeling a little frustrated: it's been very hard to find a simple, low cost...$19.95Out of stock -
Precision LM4040 Voltage Reference Breakout - 2.048V and 4.096V
Product ID: 2200How good is your multimeter really? Or maybe your analog converter needs a good reference? Or lets say you want to test your microcontroller's conversion accuracy & precision. If only you had a dependable, high precision, rock-solid voltage reference. Now you know why we made this very cute and useful little breakout board. It has two very high precision...$7.50Out of stock -
Adafruit TB6612 1.2A DC/Stepper Motor Driver Breakout Board
Product ID: 2448Spin two DC motors, step one bi-polar or uni-polar stepper, or fire off two solenoids with 1.2A per channel using the TB6612. These are perhaps better known as "the drivers in our assembled Adafruit Motorshield or Motor HAT." We really like these dual H-bridges, so if you want to control motors without a shield or HAT these are easy to include on any solderless...$6.95Out of stock -
TCA9548A I2C Multiplexer
Product ID: 2717You just found the perfect I2C sensor, and you want to wire up two or three or more of them to your Arduino when you realize "Uh oh, this chip has a fixed I2C address, and from what I know about I2C, you cannot have two devices with the same address on the same SDA/SCL pins!" Are you out of luck? You would be, if you didn't have this ultra-cool TCA9548A 1-to-8 I2C...$6.95Out of stock -
Assembled Adafruit Feather M0 WiFi with Stacking Headers
Product ID: 3044Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Adafruit Feather M0 WiFi w/ATWINC1500 - our take on an 'all-in-one' Arduino-compatible + high speed, reliable WiFi with built in USB and battery charging. Its an...$39.95Out of stock -
Adafruit SHARP Memory Display Breakout - 1.3" 168x144 Monochrome
Product ID: 3502The 1.3" 168x144 SHARP Memory LCD display is a cross between an eInk (e-paper) display and an LCD. It has the ultra-low power usage of eInk and the fast-refresh rates of an LCD. This model has a gray background, and pixels show up as black-on-gray for a nice e-reader type display. It does not have a backlight, but it is daylight readable. For dark/night reading you...$24.95Out of stock -
PowerBoost 1000 Charger - Rechargeable 5V Lipo USB Boost @ 1A - 1000C
Product ID: 2465PowerBoost 1000C is the perfect power supply for your portable project! With a built-in load-sharing battery charger circuit, you'll be able to keep your power-hungry project running even while recharging the battery! This little DC/DC boost converter module can be powered by any 3.7V LiIon/LiPoly battery, and convert the battery output to 5.2V DC for running your 5V...$19.95Out of stock -
Adafruit USB Type C Plug Breakout
Product ID: 5978Throw out all those Mini and Micro B USB cables you have in a plastic bin - the next generation of USB connectors is here with USB C! You've seen these connectors pop up on all sorts of devices, as the industry moves from micro B or lightning to the new standard. Well, at least until the next standard comes out USB C features a symmetric/reversible connector, more...$2.95Out of stock -
Adafruit I2S MEMS Microphone Breakout - SPH0645LM4H
Product ID: 3421Listen to this good news - we now have a breakout board for a super tiny I2S MEMS microphone. Just like 'classic' electret microphones, MEMS mics can detect sound and convert it to voltage, but they're way smaller and thinner. This microphone doesn't even have analog out, it's purely digital. The I2S is a small, low-cost MEMS mic with a range of about 50Hz - 15KHz,...$6.95Out of stock -
Adafruit USB Type C Breakout Board - Downstream Connection
Product ID: 4090Throw out all those Mini and Micro B USB cables you have in a plastic bin - the next generation of USB connectors is here with USB C! You will start to see these connectors pop up on all sorts of devices, as the industry moves from micro B or lightening to the new standard. Well, at least until the next standard comes out USB C features a symmetric/reversible...$2.95Out of stock -
Adafruit RS232 Pal - Two Channel UART to RS-232 Level Shifters - MAX3232E
Product ID: 5987If you're looking to interface with telco, retro or industrial equipment you'll probably run into RS-232 interfaces. The Adafruit RS232 Pal - Two Channel UART to RS-232 Level Shifters is your friend in such cases, giving you two duplex channels of level shifting and taking care of the high/negative voltage generation all in a low cost breakout board. We use the...$3.95Out of stock -
Adafruit INA228 - I2C 85V, 20-bit High or Low Side Power Monitor - STEMMA QT / Qwiic
Product ID: 5832The INA228 is an amazing power monitoring chip, with best-of-everything support: up to 85VDC common-mode, high or low side measurements, 20-bit (!) ADC for precision measurements from milliamp to Amp, and I2C interface for easy configuration of alerts, oversampling, gain adjustments and more! This breakout board may well be the last current sensing solution you every...$14.95Out of stock -
Adafruit Qwiic / Stemma QT 5 Port Hub
Product ID: 5625Qwiic, or STEMMA QT, is a very efficient way to quickly prototype an idea, but a lot of Qwiic/Stemma QT driver boards only have one port, and devices have two ports but that's only good for chaining. Maybe you want to reduce your I2C line capacitance by having a star formation instead of a looooong chain. Or maybe its just easier for your mechanical layout to have...$2.50Out of stock -
Adafruit TMC2209 Stepper Motor Driver Breakout Board
Product ID: 6121Stepper motors are used for CNC machines, 3D printers, and whenever else one needs precise, powerful motion. But to get good behavior from steppers you need a motor driver chip that can provide high bursts of current, and for smooth motion, be able to PWM that current for microstepping support. You can DIY this with a lot of timers, a microcontroller and an H-Bridge...$8.95Out of stock -
PowerBoost 500 Charger - Rechargeable 5V Lipo USB Boost @ 500mA+
Product ID: 1944PowerBoost 500C is the perfect power supply for your portable project! With a built-in battery charger circuit, you'll be able to keep your project running even while recharging the battery! This little DC/DC boost converter module can be powered by any 3.7V LiIon/LiPoly battery, and convert the battery output to 5.2V DC for running your 5V projects. If you need a 1A...$14.95Out of stock -
Adafruit PCF8523 Real Time Clock Breakout Board - STEMMA QT / Qwiic
Product ID: 5189This is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost. Perfect for data-logging, clock-building, time stamping, timers, and alarms, etc. Equipped with PCF8523 RTC - it can run from 3.3V or 5V power & logic! We've had a breakout board version of this...$4.95Out of stock -
Adafruit USB Type C Power Delivery Dummy - I2C or Switchable - HUSB238 - STEMMA QT / Qwiic
Product ID: 5991The HUSB238 USB PD sink chip is neat in that you can either use switches (really, resistor selection) to set the desired PD voltage or use I2C for dynamic querying and setting. We already stock a simple Adafruit USB Type C Power Delivery Dummy Breakout board around the HUSB238, but that one requires soldering closed jumpers to select the voltage. For folks who want a...$9.95Out of stock -
Adafruit MCP23017 I2C GPIO Expander Breakout - STEMMA QT / Qwiic
Product ID: 5346We’ve gotten a lot of requests for a MCP23017 breakout and we’ve always sorta been like “ehh why not just use the DIP chip?” but with STEMMA QT we could see the use case for a plug and play version that comes with all the passives on board. This Adafruit MCP23017 I2C GPIO Expander Breakout has 16 GPIO with matching ground pad. We particularly...$5.95Out of stock -
Adafruit NeoSlider I2C QT Slide Potentiometer with 4 NeoPixels - STEMMA QT / Qwiic
Product ID: 5295Our family of I2C-friendly user interface elements grows by one with this new product that makes it plug-n-play-easy to add a 75mm long slide potentiometer to any microcontroller or microcomputer with an I2C port. Each breakout is 3" long and 0.8" wide, with a single linear slide pot in the center. Underneath, there are four under-lighting NeoPixels that can display...$9.95Out of stock -
Adafruit SEN6x Breakout for Sensirion SEN66 - STEMMA QT / Qwiic
Product ID: 6331Now you can quickly integrate the Sensirion SEN6x environmental sensor node into your microcontroller or microcomputer project, with no soldering or fiddly breadboarding - thanks to this here Adafruit SEN6x Adapter Breakout (for SEN66 and friends). We covered the awesome Sensirion SEN66 environmental sensor nodes on EYE ON NPI a while ago; it's an awesome all-in-one...$4.50Out of stock -
Adafruit ANO Rotary Navigation Encoder to I2C Stemma QT Adapter - Pre-Soldered Encoder
Product ID: 6310The ANO rotary encoder wheel is a funky user interface element, reminiscent of the original clicking scroll wheel interface on the first iPods. It's a nifty kit, but the pin-out is a little odd - and there are a ton of pins needed to connect to the rotary encoder and five button switches. This Stemma QT breakout makes all that frustration go away. The onboard...$13.95Out of stock -
Adafruit Sunken USB Type C Breakout Board - Downstream Connection
Product ID: 6050When you want a svelte USB C build, a 'sunken' type connector that straddles the PCBA will let you keep your build super slim. This breakout gives you all the contacts for a USB Type C connector, but lower than the classic 'horizontal' USB-C breakout and a vertical version. USB C features a symmetric/reversible connector, more data pins, and higher current output...$2.95Out of stock -
Adafruit PCM5102 I2S DAC with Line Level Output - 112dB SNR
Product ID: 6250We stock a lot of chips and development boards that are able to do high quality digital I2S out, which makes for great quality audio playback. That's great when you have enough processing power to decode WAVs or MP3s in real time. However, we don't have a good selection of I2S DAC boards...until now! We really love the sounds coming out of the Adafruit PCM5102 I2S...$4.95Out of stock -
Adafruit PCA9546 4-Channel STEMMA QT / Qwiic I2C Multiplexer - TCA9546A Compatible
Product ID: 5664You just found the perfect I2C sensor, available in a handy chainable Qwiic, or STEMMA QT package, and you want to wire up two or three or four of them to your microcontroller when you realize "Uh oh, this chip has a fixed I2C address, and from what I know about I2C, you cannot have two devices with the same address on the same SDA/SCL pins!" Are you out of luck? You...$3.95Out of stock -
Electret Microphone Amplifier - MAX4466 with Adjustable Gain
Product ID: 1063Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use the Maxim MAX4466, an op-amp specifically designed for this delicate task! The amplifier has excellent power supply noise rejection, so this amplifier sounds really...$6.95Out of stock -
Adafruit Touch Screen Breakout Board for 4 pin 1.0mm FPC
Product ID: 3575If you've got a resistive touch screen that you'd like to use, you'll need this breakout! It has a medium pitch (1.0mm) connector soldered onto it, and it's broken out into the four resistive wires of the panel. If you need a breakout for 0.5mm-pitch touch panels, check out this product. If you want a breakout with a resistive-panel control driver chip on it, our...$2.50Out of stock -
Adafruit USB Type C Vertical Breakout - Downstream Connection
Product ID: 5993Throw out all those Mini and Micro B USB cables you have in a plastic bin; the next generation of USB connectors is here with USB C! You will start to see these connectors pop up on all sorts of devices as the industry moves from micro B or lightening to the new standard. Well, at least until the next standard comes out. This is the vertical version. We also carry a...$2.95Out of stock -
Adafruit I2C Stemma QT Rotary Encoder Breakout with NeoPixel - STEMMA QT / Qwiic
Product ID: 4991Rotary encoders are soooo much fun! Twist em this way, then twist them that way. Unlike potentiometers, they go all the way around and often have little detents for tactile feedback. But, if you've ever tried to add encoders to your project you know that they're a real challenge to use: timers, interrupts, debouncing... This Stemma QT breakout makes all that...$5.95Out of stock -
Adafruit TCA8418 Keypad Matrix and GPIO Expander Breakout - STEMMA QT / Qwiic
Product ID: 4918It's a GPIO expander, it's a keypad matrix driver... its the Adafruit TCA8418 Keypad Matrix and GPIO Expander Breakout - a cute and powerful I2C GPIO expander and keypad matrix driver! This chip is quite fancy, with the ability to act as your I2C multi-tool for handling keypads, buttons or LEDs. This chip has 18 total 'I/O' pins, 10 columns and 8 rows. You can of...$5.95Out of stock -
Standalone Momentary Capacitive Touch Sensor Breakout - AT42QT1010
Product ID: 1374This breakout board is the simplest way to create a project with a single "momentary" capacitive touch sensor. No microcontroller is required here - just power with 1.8 to 5.5VDC and touch the pad to activate the sensor. When a capacitive load is detected (e.g. a person touches the sensor-pad area) the red LED lights up and the output pin goes high. You can also...$5.95Out of stock -
Adafruit SGP30 Air Quality Sensor Breakout - VOC and eCO2 - STEMMA QT / Qwiic
Product ID: 3709Breathe easy with the SGP30 Multi-Pixel Gas Sensor, a fully integrated MOX gas sensor. This is a very fine air quality sensor from the sensor experts at Sensirion, with I2C interfacing and fully calibrated output signals with a typical accuracy of 15% within measured values. The SGP combines multiple metal-oxide sensing elements on one chip to provide more detailed...$17.50Out of stock -
Adafruit SHARP Memory Display Breakout - 2.7" 400x240 Monochrome
Product ID: 4694The Adafruit 2.7" 400x240 SHARP Memory Display Breakout is a chonky cross between an eInk (e-paper) display and an LCD. It has the ultra-low power usage of eInk and the fast-refresh rates of an LCD. This model has a gray background, and the pixels show up as black-on-gray for a nice e-reader type display. It does not have a backlight, but it is daylight readable. For...$44.95Out of stock -
Adafruit RFM69HCW Transceiver Radio Breakout - 868 or 915 MHz - RadioFruit
Product ID: 3070"You see, wire telegraph is a kind of a very, very long cat. You pull his tail in New York and his head is meowing in Los Angeles. Do you understand this? And radio operates exactly the same way: you send signals here, they receive them there. The only difference is that there is no cat." Sending data over long distances is like magic, and now you can be a magician...$9.95Out of stock -
Adafruit 1.14" 240x135 Color TFT Display + MicroSD Card Breakout - ST7789
Product ID: 4383Say hello to our 1.14" 240x135 Color TFT Display w/ MicroSD Card Breakout – we think it's T-F-Terrific! It's the size of your thumbnail, with glorious 240x135 high res pixel color. This very very small display is only 1.14" diagonal, packed with RGB pixels, for making very small high-density displays. We've been looking for a display like this for a long time -...$9.95Out of stock -
Adafruit I2C Quad Rotary Encoder Breakout with NeoPixel - STEMMA QT / Qwiic
Product ID: 5752Rotary encoders are soooo much fun! Twist em this way, then twist them that way. Unlike potentiometers, they go all the way around and often have little detents for tactile feedback. But, if you've ever tried to add encoders to your project you know that they're a real challenge to use: timers, interrupts, debouncing... This Stemma QT breakout makes all that...$7.50Out of stock -
Witty Pi 4 L3V7 - RTC & Power Management for Raspberry Pi
Product ID: 5705Witty Pi is an add-on board that adds real time clock and power management to your Raspberry Pi. It can define your Raspberry Pi’s ON/OFF sequence and significantly reduce energy use. Witty Pi 4 L3V7 is the new member of the fourth generation of Witty Pi, and it is designed to work with 3.7V Lithium (ion or polymer) battery (that’s what L3V7 stands for)...$29.95Out of stock -
Adafruit AW9523 GPIO Expander and LED Driver Breakout - STEMMA QT / Qwiic
Product ID: 4886Expand your project possibilities, with the Adafruit AW9523 GPIO Expander and LED Driver Breakout - a cute and powerful I2C expander with a lot of tricks up its sleeve. GPIO expanders work like this: you have a board with some number of GPIO but not enough for your project - maybe you need more buttons or LEDs. You could upgrade to a board with massive number of GPIO...$4.95Out of stock -
Adafruit "Music Maker" MP3 Shield for Arduino w/3W Stereo Amp - v1.0
Product ID: 1788Bend all audio files to your will with the Adafruit Music Maker shield for Arduino! This powerful shield features the VS1053, an encoding/decoding (codec) chip that can decode a wide variety of audio formats such as MP3, AAC, Ogg Vorbis, WMA, MIDI, FLAC, WAV (PCM and ADPCM). It can also be used to record audio in both PCM (WAV) and compressed Ogg Vorbis. You can do...$34.95Out of stock -
8-Channel PWM or Servo FeatherWing Add-on For All Feather Boards
Product ID: 2928A Feather board without ambition is a Feather board without FeatherWings! This is the 8-Channel PWM or Servo FeatherWing, you can add 8 x 12-bit PWM outputs to your Feather board. Using our Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top or bottom of your Feather board and let the board take flight! You want to make a cool...$9.95Out of stock -
Adafruit SPI FLASH Breakout - W25Q16 - 16 Mbit / 2 MByte
Product ID: 5635Sometimes you need a little extra storage for your microcontroller projects: for files, images, fonts, audio clips, etc. If you need lots of space, like in the gigabytes, we always recommend an SD card because you can easily plug it into a computer to edit files. But sometimes you don't need whole gigabytes, you just need a megabyte or two, with the lower cost and...$2.95Out of stock -
Witty Pi 4 Mini - RTC & Power Management for Raspberry Pi
Product ID: 5038Witty Pi 4 Mini is an add-on board that adds real time clock (RTC) and power management to your Raspberry Pi. It can define your Raspberry Pi’s ON/OFF sequence, and significantly reduce the energy usage. Witty Pi 4 Mini is the fourth generation of Witty Pi and it has these hardware resources onboard: Factory calibrated and temperature compensated realtime clock...$24.95Out of stock -
74AHCT14 - Logic Level Inverter / Level Shifter
Product ID: 3877Sometimes you feel low, and sometimes you feel high - cause your logic levels are opposite to what they should be! But this easy-to-use inverter chip will flip that frown upside-down. This chip is spec'd to run at 5V but we've run it at 3V just fine. Power it by connecting up GND and VCC to your desired output logic level. High-level inputs can be as low as 2V and...$0.95Out of stock -
Adafruit ADG728 1-to-8 Analog Matrix Switch - Stemma QT
Product ID: 5899Analog switches are a solid state alternative to relays, when you want a smaller, lower-power technology that won't wear out mechanically. And, as the name implies, you can use the Adafruit ADG728 1-to-8 Analog Matrix Switch to connect between eight analog signals, much like a set of 8 mechanical switches. These chips tend to be tiny surface mount parts, so this...$9.95Out of stock -
Adafruit "Music Maker" MP3 Shield for Arduino (MP3/Ogg/WAV...)
Product ID: 1790Bend all audio files to your will with the Adafruit Music Maker shield for Arduino! This powerful shield features the VS1053, an encoding/decoding (codec) chip that can decode a wide variety of audio formats such as MP3, AAC, Ogg Vorbis, WMA, MIDI, FLAC, WAV (PCM and ADPCM). It can also be used to record audio in both PCM (WAV) and compressed Ogg Vorbis. You can do...$29.95Out of stock -
Witty Pi 5 HAT+ - RTC & Power Management for Raspberry Pi
Product ID: 6449Witty Pi is an add-on board for Raspberry Pi that brings real-time clock (RTC) and power management functionalities to your Raspberry Pi. It can define the on/off sequence of your Raspberry Pi, perform power on/off actions based on temperature or voltage thresholds, and significantly reduce overall energy consumption. Witty Pi 5 HAT+ is the fifth generation of the...$59.95Out of stock -
LED Charlieplexed Matrix - 9x16 LEDs - Blue
Product ID: 2973These are 9x16 Charlieplexed LEDs designed to match with the Adafruit 16x9 Charlieplexed PWM LED Matrix Driver - IS31FL3731. You don't get any resistors or driver chips with this grid, its just a mess of LEDs in a charlieplexed arrangement This is the Blue version. Check out our other colors! Check out our detailed tutorial for Arduino & CircuitPython support,...$6.95Out of stock -
Adafruit 15x7 CharliePlex LED Matrix Display FeatherWings
Product ID: 2965You wont be able to look away from the mesmerizing patterns created by these Adafruit 15x7 CharliePlex LED Matrix Display FeatherWings. These 15x7 LED displays can be paired with with any of our Feather boards for a beautiful, bright grid of 105 charlieplexed LEDs. They even come with a built-in charlieplex driver that is run over I2C. We carry these FeatherWings in...In stock -
Adafruit Feather M0 WiFi - with or without Headers
Product ID: 4083Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Adafruit Feather M0 WiFi w/ATWINC1500 - our take on an 'all-in-one' Arduino-compatible + high speed, reliable WiFi with built in USB and battery charging. Its an...In stock -
Adafruit FONA 3G Cellular Breakout
Product ID: 2696For those who want to take it to the next level we now have a 3G Cellular Modem breakout! The FONA 3G has better coverage, GSM backwards-compatibility and even sports a built-in GPS module for geolocation & asset tracking. This all-in-one cellular phone module with that lets you add location-tracking, voice, text, SMS and data to your project in a single...Out of stock -
Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing - Green
Product ID: 3136You wont be able to look away from the mesmerizing patterns created by this Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing. This 15x7 LED display can be paired with any of our Feather boards for a beautiful, bright grid of 105 charlieplexed LEDs. It even comes with a built-in charlieplex driver that is run over I2C. We carry these FeatherWings in five vivid...$10.95 $6.57In stock -
Adafruit 15x7 CharliePlex LED Matrix FeatherWing - Warm White
Product ID: 3163You wont be able to look away from the mesmerizing patterns created by this Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing. This 15x7 LED display can be paired with any of our Feather boards for a beautiful, bright grid of 105 charlieplexed LEDs. It even comes with a built-in charlieplex driver that is run over I2C. We carry these FeatherWings in many vivid...$12.954 in stock -
Adafruit 15x7 CharliePlex LED Matrix FeatherWing - Cool White
Product ID: 3138You wont be able to look away from the mesmerizing patterns created by this Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing. This 15x7 LED display can be paired with any of our Feather boards for a beautiful, bright grid of 105 charlieplexed LEDs. It even comes with a built-in charlieplex driver that is run over I2C. We carry these FeatherWings in five vivid...$12.95Out of stock -
DS1307 Real Time Clock breakout board kit
Product ID: 264We've upgraded this RTC breakout and made it even easier to use! Now available as a fully assembled board, it has the same components, chip, size, etc but you don't have to put it together. It's also less expensive! Check out the Assembled DS1307 Breakout here! This is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track...No longer stocked -
Emic 2 Text-to-Speech module
Product ID: 924Give your project a voice! Designed by Parallax in conjunction with Grand Idea Studio, the Emic 2 Text-to-Speech Module is a multi-language voice synthesizer that converts a stream of digital text into natural sounding speech. Its simple command-based interface makes it easy to integrate into any embedded system. It is by far the best sounding, easiest-to-use TTS...No longer stocked -
Adafruit Stereo FM Transmitter with RDS/RBDS Breakout - Si4713
Product ID: 1958Yaaar! Become your very own pirate radio station with this FM radio transmitter. This breakout board, based on the best-of-class Si4713, is an all-in-one stereo audio FM transmitter that can also transmit RDS/RBDS data! Wire up to your favorite microcontroller (we suggest an Arduino) to the I2C data lines to set the transmit frequency and play line-level audio into...No longer stocked -
Resistive Touch Screen Controller - STMPE610
Product ID: 1571Getting touchy performance with your screen's touch screen? Resistive touch screens are incredibly popular as overlays to TFT and LCD displays. Only problem is they require a bunch of analog pins and you have to keep polling them since the overlays themselves are basically just big potentiometers. If your microcontroller doesn't have analog inputs, or maybe you want...No longer stocked -
ESP8266 WiFi Module
Product ID: 2282This interesting module is a lot of fun for hobbyists and students who are interested in experimenting with the ESP8266 WiFi chipset. We bought a bunch of these modules, updated the firmware to the much-easier-to-use v0.924 and wrote some Arduino code to grab a webpage. We do not have a detailed tutorial at this time, this chipset/module is for the curious and...No longer stocked -
ESP32-S2 Saola 1R Dev Kit featuring ESP32-S2 WROVER
Product ID: 4693ESP32-S2 Saola-1 is a small-sized ESP32-S2 based development board produced by Espressif. Just about all of the I/O pins are broken out to the pin headers on both sides for easy interfacing. Developers can either connect peripherals with jumper wires or mount ESP32-S2 Saola-1 on a breadboard - we recommend two breadboards 'side-by-side' since the Saola is a bit wide...No longer stocked -
SparkFun STEMMA QT / Qwiic TCA9548A Mux Breakout - 8 Channel
Product ID: 4704Do you have too many sensors with the same I2C address? Put them on the SparkFun Qwiic Mux Breakout to get them all talking on the same bus! The Qwiic Mux Breakout with TCA9548A enables communication with multiple I2C devices that have the same address that makes it simple to interface with. The Qwiic Mux also has eight configurable addresses of its own, allowing for...No longer stocked -
SparkFun Qwiic Multiport (Works with Stemma QT)
Product ID: 4861Qwiic, or STEMMA QT, is a very efficient way to quickly prototype an idea, but a lot of Qwiic/Stemma QT driver boards only have one port, and devices have two ports but that's only good for chaining. This Multiport board allows boards that have only one Stemma QT/Qwiic port to be added to the I2C bus. Or, use this hub to add as many I2C devices to the bus as you...No longer stocked -
RockBLOCK 9603 with USB Cable - Iridium Satellite Modem Bundle
Product ID: 4521The RockBLOCK 9603 allows you to send and receive short messages from anywhere on Earth with a clear view of the sky. And when we say anywhere we mean anywhere. It works far beyond the reach of WiFi and GSM networks. Maybe you want to transmit weather information from mid-ocean? Or use it to control your robot in the middle of the desert? Perhaps you need emergency...No longer stocked -
Adafruit CP2104 Friend - USB to Serial Converter
Product ID: 3309Discontinued - you can grab Adafruit CP2102N Friend - USB to Serial Converter instead! Long gone are the days of parallel ports and serial ports. Now the USB port reigns supreme! But USB is hard, and you just want to transfer your every-day serial data from a microcontroller to computer. What now? Enter the Adafruit CP2104 Friend! This is a high-quality CP2104...No longer stocked -
LED Charlieplexed Matrix - 9x16 LEDs - Green
Product ID: 2972These are 9x16 Charlieplexed LEDs designed to match with the Adafruit 16x9 Charlieplexed PWM LED Matrix Driver - IS31FL3731. You don't get any resistors or driver chips with this grid, its just a mess of LEDs in a charlieplexed arrangement This is the Green version. Check out our other colors! Check out our detailed tutorial for Arduino & CircuitPython support,...No longer stocked -
Beam Pluggable LED Boards by Hover Labs
Product ID: 3668Beam is a beginner-friendly PCB with 120 LEDs arranged in a 5x24 grid, a great size to display text or animations in your project. Plug in one to four to create a long blinky display that can be controlled by any 3-5V microcontroller or microcomputer (e.g. Arduino, Raspberry Pi, Particle, and more). The Beam boards communicate via I2C so you only need 2 pins! Build a...No longer stocked -
Pimoroni Pico DV Demo Base - RP2040 DVI Multimedia Board - PIM588
Product ID: 5674Intrigued by the possibilities of VGA Demo Base but no longer own a D-sub cable? No problem! This board is an all-digital conversion of Raspberry Pi's VGA reference design, great if you want to start hacking on video and/or audio output from a Raspberry Pi Pico and piping it straight into a modern monitor. The folks at Pimoroni been using this board with Wren6991's...No longer stocked -
Pimoroni Pico VGA Demo Base - RP2040 VGA Multimedia Board - PIM553
Product ID: 5675Built especially to showcase the low-cost, feature-rich RP2040 chip on the Raspberry Pi Pico, this board has VGA output, an SD card slot, digital I2S audio output, and more! Based on the reference design by Raspberry Pi, our Pimoroni Pico VGA Demo Base is a great way to start experimenting with Raspberry Pi Pico/RP2040. It's the perfect way to demo some of the fun...No longer stocked -
Expansion Board 2.0 for Pycom IoT Development Boards
Product ID: 3344This Pycom Expansion Board is compatible with both the LoPy and the WiPy 2.0 and brings additional functionality to your IoT project. Simply insert the WiPy or LoPy into the headers and enjoy all the extra features! Not for use with original WiPy, for WiPy 2.0! Click here for the v1.0 WiPy adapter Specifications: USB and LiPo battery powered. FT234XD USB to serial...No longer stocked -
Adafruit CCS811 Air Quality Sensor Breakout - VOC and eCO2 - STEMMA QT / Qwiic
Product ID: 3566Discontinued - you can grab the Adafruit SGP30 Air Quality Sensor Breakout - VOC and eCO2 - STEMMA QT / Qwiic instead! Breathe easy - we finally have an I2C VOC/eCO2 sensor in the Adafruit shop! Add air quality monitoring to your project and with an Adafruit CCS811 Air Quality Sensor Breakout. This sensor from AMS is a gas sensor that can detect a wide range of...No longer stocked -
Binho Breadboard Breakout
Product ID: 4460This board breaks a male 2x5 1.27mm connector out to breadboard-friendly 2.54mm / 0.1" pitch headers. It's an easy way to interface your Binho Nova host adapter with other circuits using standard jumper wires as well. The board measures 14mm x 18mm x 7mm and is black with white silkscreen labels for each of the pins. The SMT connector comes soldered to the board, but...No longer stocked -
Binho Qwiic / Stemma QT Interface Board
Product ID: 4462This board makes it easy for you to interface your Binho Nova host adapter with up to 4 strings of Qwiic / Stemma QT I2C devices. It also breaks out all of the pins to a series of headers for convenient jumping to other circuits or perhaps your logic analyzer to monitor everything while you develop and debug. This is the easiest way to use the Binho Nova with our...No longer stocked -
Kitronik Breadboard Breakout for BBC micro:bit - micro:bit Not Included
Product ID: 4902Discontinued - you can grab this Kitronik Inventor's Kit for the BBC micro:bit - micro:bit Not Included instead! The Kitronik Breadboard Breakout for the BBC micro:bit lets you plug a BBC microbit into a standard 2.54mm pitch breadboard. Two 11-pin headers are used to make connections into the breadboard. Works with micro:bit v1, v2, CLUE, HiFive Inventor and other...No longer stocked -
Wi-Fi Add-on Board for Sony SPRESENSE iS110B
Product ID: 5155The Sony iS110B is a Wi-Fi Add-on board for SONY SPRESENSE. Low power consumption is realized by adopting Telit GS2200MIZ. Equipped with SPI (standard) and UART (optional) interfaces. In compliance with IEEE802.11b / g / n (2.4GHz), it supports Wi-Fi Direct and WPS as well as access point mode and station mode. This add-on board is already equipped with a chip...No longer stocked -
Adafruit HUZZAH CC3000 WiFi Breakout with Onboard Antenna - v1.1
Product ID: 1469For years we've seen all sorts of microcontroller-friendly WiFi modules but none of them were really Adafruit-worthy. Either they were too slow, or too difficult to use, or required signing an NDA, or had limited functionality, or too expensive, or too large. So we shied away from carrying any general purpose microcontroller-friendly WiFi boards. NO LONGER! The...No longer stocked -
Adafruit HUZZAH CC3000 WiFi Shield with Onboard Antenna
Product ID: 1491For years we've seen all sorts of microcontroller-friendly WiFi modules but none of them were really Adafruit-worthy. Either they were too slow, or too difficult to use, or required signing an NDA, or had limited functionality, or too expensive, or too large. So we shied away from creating or developing a WiFi Arduino shield. NO LONGER! The CC3000 hits that sweet...No longer stocked -
Adafruit CC3000 WiFi Breakout with uFL Connector for Ext Antenna - v1.1
Product ID: 1510For years we've seen all sorts of microcontroller-friendly WiFi modules but none of them were really Adafruit-worthy. Either they were too slow, or too difficult to use, or required signing an NDA, or had limited functionality, or too expensive, or too large. So we shied away from carrying any general purpose microcontroller-friendly WiFi boards. NO LONGER! The...No longer stocked -
Adafruit CC3000 WiFi Shield with uFL Connector for Ext Antenna
Product ID: 1534For years we've seen all sorts of microcontroller-friendly WiFi modules but none of them were really Adafruit-worthy. Either they were too slow, or too difficult to use, or required signing an NDA, or had limited functionality, or too expensive, or too large. So we shied away from creating or developing a WiFi Arduino shield. NO LONGER! The CC3000 hits that sweet...No longer stocked -
Particle Photon with Headers
Product ID: 2721Discontinued - you can grab this Adafruit ESP32 Feather V2 - 8MB Flash + 2 MB PSRAM - STEMMA QT instead! The Photon is a $19 tiny Wi-Fi development kit for creating connected projects and products for the Internet of Things. It's easy to use, it's powerful, and it's connected to the cloud. The tools that make up the Photon's ecosystem (and come along with the board)...No longer stocked -
Particle Photon without Headers
Product ID: 2722The Photon is a $19 tiny Wi-Fi development kit for creating connected projects and products for the Internet of Things. It's easy to use, it's powerful, and it's connected to the cloud. The tools that make up the Photon's ecosystem (and come along with the board) are designed to let you build and create whether you're an embedded engineer, web developer, Arduino...No longer stocked -
Particle Photon Starter Kit
Product ID: 2723The Particle Photon Kit includes a Photon with headers, a shiny white half-size solderless breadboard, a USB-micro cable, and a couple of extra surprises (two resistors, an LED, and a photocell) to help you start building your Internet of Things projects right away. Your Particle Photon comes with access to the Particle Cloud, a free cloud service. The Particle Cloud...No longer stocked -
Arduino WiFi Shield 101
Product ID: 2891Arduino has discontinued this shield, please check out the Adafruit WINC1500 shield for a nearly-identical replacement with the same exact module, and the addition of a micro SD card holder and prototyping area. Arduino WiFi Shield 101 is the new IoT enabler shield based on the ATWINC1500 module, developed with ATMEL, that connects your Arduino to the internet...No longer stocked -
Expansion Board 3.1 for WiPy IoT Development Platform
Product ID: 2960This WiPy 3.0 compatible Expansion Board v3.1 brings additional functionality to your IoT project. Simply insert the WiPy 3.0 into the headers and enjoy all the extra features! This is compatible with WiPy 2.0, WiPy 3.0, LoPy, LoPy4, SiPy, FiPy and GPy! Specifications: USB and LiPo battery powered. Custom PIC USB to serial converter with automatic bootloader mode....No longer stocked -
Particle Electron Cellular IoT Kit - 2G Global
Product ID: 3233The Electron is a small cellular IoT board made by Particle. This tiny development kit has everything you need for creating 2G cellular connected products. Includes a prepaid, no contract data plan and instant web access to your Electron with wireless programming. Kit includes: Microcontroller. Particle SIM card with service in more than 100 countries worldwide. 3...No longer stocked -
Particle Electron Cellular IoT Kit - 3G Americas/Aus
Product ID: 3234The Electron is a small cellular IoT board made by Particle. This tiny development kit has everything you need for creating 3G cellular connected products. Includes a prepaid, no contract data plan and instant web access to your Electron with wireless programming. Kit includes: Microcontroller. Particle SIM card with service in more than 100 countries worldwide. 3...No longer stocked -
Espressif ESP32 WROVER KIT - E
Product ID: 3384The ESP-WROVER-KIT from Espressif supports the most distinguishing features of the ESP32. Whether you need external SRAM for IoT applications, or an LCD+camera interface, it has you covered! The ESP-WROVER-KIT is a newly-launched development board built around ESP32. This board comes with an ESP32 module already. The version of this kit now comes with the...No longer stocked -
Particle Asset Tracker – 2G
Product ID: 3450Discontinued - you can grab Particle Boron LTE Kit - nRF52840 with LTE Cellular Modem instead! Locate your stuff! The Asset Tracker Kit from Particle contains all of the pieces you need to build a GSM + GPS location tracker for your most prized possessions. In addition to a GPS Shield, the Asset Tracker Kit comes with a weatherproof enclosure, so it’ll keep...No longer stocked -
Particle Asset Tracker – 3G Americas/Aus
Product ID: 3451Locate your stuff! The Asset Tracker Kit from Particle contains all of the pieces you need to build a Cellular + GPS location tracker for your most prized possessions. In addition to a GPS Shield, the Asset Tracker Kit comes with a weatherproof enclosure, so it’ll keep your electronics safe from the dust, dirt, and moisture of the great outdoors. Keep your...No longer stocked -
Particle Asset Tracker – 3G Eur/Afr/Asia
Product ID: 3452Locate your stuff! The Asset Tracker Kit from Particle contains all of the pieces you need to build a Cellular + GPS location tracker for your most prized possessions. In addition to a GPS Shield, the Asset Tracker Kit comes with a weatherproof enclosure, so it’ll keep your electronics safe from the dust, dirt, and moisture of the great outdoors. Keep your...No longer stocked -
Particle Electron Cellular IoT Kit - 3G Eur/Afr/Asia
Product ID: 3453The Electron is a small cellular IoT board made by Particle. This tiny development kit has everything you need for creating 3G cellular connected products. Includes a prepaid, no contract data plan and instant web access to your Electron with wireless programming. Kit includes: Microcontroller. Particle SIM card with service in more than 100 countries worldwide. 3...No longer stocked -
Particle Sensor Kit 3G – Eur/Afr/Asia
Product ID: 3454Quantify the world! The Sensor Kit from Particle is a curated mix of awesome sensors and electrical components specifically selected by the engineers on the Particle Team. If you want to measure temperature, sense loudness, measure distances, capture motion, or detect noxious gases, the Sensor Kit has you covered. Whether you’re building a connected robot or...No longer stocked -
Particle Sensor Kit 3G - Americas/Aus
Product ID: 3457Quantify the world! The Sensor Kit from Particle is a curated mix of awesome sensors and electrical components specifically selected by the engineers on the Particle Team. If you want to measure temperature, sense loudness, measure distances, capture motion, or detect noxious gases, the Sensor Kit has you covered. Whether you’re building a connected robot or...No longer stocked -
Particle Argon Kit - nRF52840 - Bluetooth® Low Energy and WiFi
Product ID: 3993Discontinued - you can grab the Adafruit ESP32 Feather V2 - 8MB Flash + 2 MB PSRAM - STEMMA QT instead! Woohoo, it's time for a Particle Mesh party! And the Particle Argon is bringing it with a mix of Bluetooth Low Energy and Wi-Fi, your two most favorite 2.4GHz wireless protocols. The Argon is a powerful Wi-Fi enabled development kit that can act as either a...No longer stocked -
Particle Xenon Kit - nRF52840 - Bluetooth® Low Energy & Mesh
Product ID: 3995Discontinued - you can grab Particle Argon Kit - nRF52840 with Bluetooth® Low Energy and WiFi instead! Warning: Particle is deprecating a Xenon / Mesh support. With a little effort these boards can be converted/reprogrammed and make for great little CircuitPython or Arduino-compatible boards, and but they will no longer be supported by the Particle Cloud service....No longer stocked -
Particle Argon - nRF52840 with Mesh and WiFi
Product ID: 3997Woohoo, it's time for a Particle Mesh party! And the Particle Argon is bringing it with a mix of Mesh networking and and Wi-Fi, your two most favorite 2.4GHz wireless protocols. The Argon is a powerful Wi-Fi enabled development kit that can act as either a standalone Wi-Fi endpoint or Wi-Fi enabled gateway for Particle Mesh networks. It is based on the Nordic...No longer stocked -
Particle Boron LTE - nRF52840 with Mesh and LTE Cellular Modem
Product ID: 3998As of January 17, 2023 - the Boron LTE is now powered by EtherSIM, Particle's new globally available, self-optimizing SIM with no data plans or device fees. Particle's Free Plan supports up to 100 devices, cellular data, and fully-featured platform access with no time limit. Woohoo, it's time for a Particle Mesh party! And the Particle Boron LTE is bringing it with a...No longer stocked -
Particle Xenon - nRF52840 with Bluetooth® Low Energy and Mesh
Product ID: 3999Warning: Particle is deprecating a Xenon / Mesh support. With a little effort these boards can be converted/reprogrammed and make for great little CircuitPython or Arduino-compatible boards, and but they will no longer be supported by the Particle Cloud service. Woohoo, it's time for a Particle Mesh party! And the Particle Xenon is the most basic element (ha!) for...No longer stocked -
Low-profile microSD card adapter for Raspberry Pi
Product ID: 966Make your Pi a little slimmer with this microSD card adapter board. It slides in where the SD card goes but is half the length. Pop in a microSD card for a sleeker machine. The microSD card holder is a push-push type so you can push on the edge that sticks out to remove the card when necessary. MicroSD card and Raspberry Pi NOT INCLUDED. Depending on the case from...No longer stocked -
RageBridge v2 from Equal Zero Designs
Product ID: 3567RageBridge 2 from Equals Zero Designs is a no-frills and robust dual-channel DC motor controller for robotic and vehicular drivetrain applications. It can supply 40 amps per side continuously and up to 90A in bursts dependent on cooling conditions. An ultra-wide (8 to 40 volts) input range maximizes versatility and allows it to be used in many different systems. It...No longer stocked -
Adafruit FONA - Mini Cellular GSM Breakout uFL Version
Product ID: 1946Ring, Ring! Who's that callin'? It's your breadboard! Introducing Adafruit FONA MiniGSM, an adorable all-in-one cellular phone module that lets you add voice, text, SMS and data to your project in an adorable little package. Please note: The T-Mobile GSM network is shutting down in the USA over the course of 2020 and beyond, so please be aware these are not for long...No longer stocked -
Adafruit FONA - Mini Cellular GSM Breakout - SMA Version - v1
Product ID: 1963Ring, Ring! Who's that callin'? It's your breadboard! Introducing Adafruit FONA MiniGSM, an adorable all-in-one cellular phone module that lets you add voice, text, SMS and data to your project in an adorable little package. This module measures only 1.75"x1.25" but packs a surprising amount of technology into its little frame. At the heart is a GSM cellular module...No longer stocked -
Adafruit FONA 800 Shield - Voice/Data Cellular GSM for Arduino
Product ID: 2468Ring, Ring! Who's that callin'? It's your Arduino! Introducing Adafruit FONA 800 Shield, an adorable all-in-one cellular phone shield that lets you add voice, text, SMS and data to your project in an easy to use pluggable shield. This shield fits on top of any classic Arduino or compatible, and packs a surprising amount of technology into it's little frame. At the...No longer stocked -
Adafruit FONA 808 - Mini Cellular GSM + GPS Breakout
Product ID: 2542Cellular + GPS tracking, all in one? Oh yes! Introducing Adafruit FONA 808 MiniGSM + GPS, an all-in-one cellular phone module with that lets you add location-tracking, voice, text, SMS and data to your project in an adorable little package. (It does not contain a drum machine, tho) This module measures only 1.75"x1.6" but packs a surprising amount of technology into...No longer stocked -
Adafruit FONA 808 Shield - Mini Cellular GSM + GPS for Arduino
Product ID: 2636Cellular + GPS tracking, all in one, for your Arduino? Oh yes! Introducing Adafruit FONA 808 GSM + GPS Shield, an all-in-one cellular phone module with that lets you add location-tracking, voice, text, SMS and data to your project, in Arduino shield format for easy use. Please note: The T-Mobile GSM network which is shutting down in the USA over the course of 2020...No longer stocked -
Adafruit FONA 3G Cellular Breakout - American version - Without Free Ting Sim Card
Product ID: 2687For those who want to take it to the next level we now have a 3G Cellular Modem breakout! The FONA 3G has better coverage, GSM backwards-compatibility and even sports a built-in GPS module for geolocation & asset tracking. This all-in-one cellular phone module with that lets you add location-tracking, voice, text, SMS and data to your project in a single...No longer stocked -
Adafruit FONA 3G Cellular Breakout - European version
Product ID: 2691For those who want to take it to the next level we now have a 3G Cellular Modem breakout! The FONA 3G has better coverage, GSM backwards-compatibility and even sports a built-in GPS module for geolocation & asset tracking. This all-in-one cellular phone module with that lets you add location-tracking, voice, text, SMS and data to your project in a single...No longer stocked -
Adafruit FONA 3G Cellular Breakout - American version - FREE Ting Sim Card w/ Purchase!
Product ID: 3147This is the version that comes with a FREE Ting 2G Sim Card! Please note if you need to use a 3G network you will need to use an AT&T 3G SIM card as the Ting SIM is 2G only. For those who want to take it to the next level we now have a 3G Cellular Modem breakout! The FONA 3G has better coverage, GSM backwards-compatibility and even sports a built-in GPS module...No longer stocked -
Particle Boron 2G/3G Kit - nRF52840 with Mesh and Cellular
Product ID: 3996Discontinued - you can grab Particle Boron LTE Kit - nRF52840 with LTE Cellular Modem instead! Woohoo, it's time for a Particle Mesh party! So why not cater for connectivity with the Particle Mesh 2G/3G Cellular, a veritable smörgåsbord (yum!) to begin building mesh networking for your IoT project. Particle Mesh means you can create local networks that...No longer stocked -
Particle Mesh LTE Bundle - Full Starter Kit
Product ID: 4005Woohoo, it's time for a Particle Mesh party! So why not cater for connectivity with the Particle Mesh LTE Bundle, a veritable smörgåsbord (yum!) to begin building mesh networking for your IoT project. Particle Mesh means you can create local networks that collect data, share messages, and connect to the Internet through a Particle gateway. The bundle comes...No longer stocked -
Particle Mesh 2G/3G Bundle - Full Starter Kit
Product ID: 4006Discontinued - you can grab Particle Argon - nRF52840 with Mesh and WiFi instead! Woohoo, it's time for a Particle Mesh party! So why not cater for connectivity with the Particle Mesh 2G/3G Cellular Bundle, a veritable smörgåsbord (yum!) to begin building mesh networking for your IoT project. Particle Mesh means you can create local networks that collect...No longer stocked
