Arduino

This is a really nice power supply. It's a switching DC supply so it's small and light and efficient. It is thin so it fits in power strips without blocking other outlets. The output is regulated so you'll get a steady 9V up to 1000mA (1 Amp) of current draw. 5.5mm/2.1mm barrel jack, positive tip. This supply is designed to work anywhere in the world, 100V-240V AC...

$8.95

In stock

Adafruit "Music Maker" MP3 Shield for Arduino w/3W Stereo Amp connected to a set of speakers.

Adafruit "Music Maker" MP3 Shield for Arduino w/3W Stereo Amp - v1.0

Product ID: 1788

Product ID: 171

Make 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...

$39.95

In stock

RGB LCD Shield Kit w/ 16x2 Character Display. Display reads "Adafruit RGB LCD Shield w/Keypad!"

RGB LCD Shield Kit w/ 16x2 Character Display - Only 2 pins used! - NEGATIVE DISPLAY

Product ID: 714

This new Adafruit shield makes it easy to use a 16x2 Character LCD. We really like the RGB LCDs we stock in the shop both the RGB negative and RGB positive. Unfortunately, these LCDs do require quite a few digital pins, 6 to control the LCD and then another 3 to control the RGB backlight for a total of 9 pins. That's half of the pins available on a classic Arduino!...

$24.95

In stock

Adafruit NeoPixel Shield for Arduino - 40 RGB LED Pixel Matrix

Product ID: 1430

Put on your sunglasses before putting this shield onto your 'duino - 40 eye-blistering RGB LEDs adorn the NeoPixel shield for a blast of configurable color. Arranged in a 5x8 matrix, each pixel is individually addressable. Only one pin (Digital #6) is required to control all the LEDs. You can cut a trace and use nearly any other pin if you need some customization. To...

$27.95

In stock

Top view of Capacitive Touch Shield for Arduino connected to various fruits and objects via alligator clips.

Adafruit 12 x Capacitive Touch Shield for Arduino - MPR121

Product ID: 2024

This 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...

$12.50

79 in stock

Adafruit 1.8" Color TFT Shield w/microSD and Joystick - v 2

Product ID: 802

This lovely little shield is the best way to add a small, colorful and bright display to any project. We took our popular 1.8" TFT breakout board and remixed it into an Arduino shield complete with microSD card slot and a 5-way joystick navigation switch and three selection buttons! Since the display uses only 4 pins to communicate and has its own pixel-addressable...

$34.95

In stock

RGB LCD Shield Kit w/ 16x2 Character Display. Display backlight blue and reads "Adafruit RGB LCD Shield w/Keypad!"

RGB LCD Shield Kit w/ 16x2 Character Display - Only 2 pins used! - POSITIVE DISPLAY

Product ID: 716

$23.95

In stock

Angled shot of Adafruit "Music Maker" MP3 Shield for Arduino connected to a pair of headphones.

Product ID: 2884

A Feather board without ambition is a Feather board without FeatherWings! This is the FeatherWing Proto - a prototyping add-on for all Feather boards. 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! This has a duplicate breakout for each pin on a Feather,...

$4.95

In stock

Adafruit Non-Latching Mini Relay FeatherWing

Product ID: 2895

Product ID: 2796

Feather 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 Adalogger - our take on an 'all-in-one' Cortex M0 datalogger (or data-reader) with built in USB and battery charging. Its an Adafruit Feather M0 with...

$19.95

In stock

Adafruit Latching Mini Relay FeatherWing

Product ID: 2923

Product ID: 3151

$14.95

In stock

USB cable - USB A to Micro-B - 3 foot long

Product ID: 592

This here is your standard A to micro-B USB cable, for USB 1.1 or 2.0. Perfect for connecting a PC to your Metro, Feather, Raspberry Pi or other dev-board or microcontroller Approximately 3 feet / 1 meter long

$2.95

In stock

Adafruit Pro Trinket - 3V 12MHz

Product ID: 2010

$9.95

46 in stock

Particle Programmer Shield for Photon

Product ID: 2724

The new and improved Programmer Shield is essentially a USB-JTAG converter that gives advanced users complete access to the Photon's memory space. It supports openOCD and the WICED SDK, and is built around the FT2232H high speed USB FIFO. Unlike the previous Programmer Shield, it is fully standalone and requires no third-party programmers. In addition to providing a...

$30.00

15 in stock

Adafruit Feather M0 Basic Proto - ATSAMD21 Cortex M0

Product ID: 2772

Feather 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 Feather M0 Basic Proto, it has a bunch of prototyping space built right in. We have other boards in the Feather family, check'em out here! At the Feather M0's heart is...

$19.95

In stock

Adafruit Feather 32u4 Bluefruit LE

Product ID: 2829

Feather 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 32u4 Bluefruit - our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB and battery charging. Its an Adafruit Feather...

$29.95

In stock

Header Kit for Feather - 12-pin and 16-pin Female Header Set

Product ID: 2886

Product ID: 3150

$14.95

76 in stock

Adafruit 0.8" 8x16 LED Matrix FeatherWing Display - Yellow-Green

Product ID: 3154

$11.95

92 in stock

Adafruit Metro ESP32-S2

Product ID: 4775

What's Metro shaped and has an ESP32-S2 WiFi module? What has a STEMMA QT connector for I2C devices, and a Lipoly charger circuit? What has your favorite Espressif WiFi microcontroller and lots of memory for your next IoT project? That's right - its the new Adafruit Metro ESP32-S2! With native USB and a load of PSRAM this board is perfect for use with CircuitPython...

$19.95

In stock

Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing - Red

Product ID: 3134

You 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...

$9.95

In stock

Grove Shield FeatherWing for Particle Mesh and all Feathers

Product ID: 4309

The Grove Shield FeatherWing for Particle Mesh and all Feathers is an add-under for any Particle Mesh or Feather board, so that you can easily interface with Seeed's huge collection of Grove sensors. Now you can have full range of hundreds of Grove modules with Particle Mesh along with our Feather line! Working with Grove requires no soldering. Just plug the sensors,...

$5.95

In stock

Adafruit Ethernet FeatherWing

Product ID: 3201

Wireless is wonderful, but sometimes you want the strong reliability of a wire. If your Feather board is going to be part of a permanent installation, this Ethernet FeatherWing will let you add quick and easy wired Internet. Just plug in a standard ethernet cable, and run the Ethernet2 library for cross-platform networking. Works with all/any of our Feather boards as...

$19.95

59 in stock

Adafruit DotStar FeatherWing - 6 x 12 RGB LEDs

Product ID: 3449

A Feather board without ambition is a Feather board without FeatherWings! This is the DotStar FeatherWing, a 6x12 RGB LED Add-on For All Feather Boards! Using our Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top or bottom of your Feather board and make your Feather board strut like a peacock at a rave. Put on your sunglasses...

$29.95

In stock

Adafruit 2.9" Grayscale eInk / ePaper Display FeatherWing - 4 Level Grayscale

Product ID: 4777

Easy e-paper comes to your Feather with this breakout that's designed to make it a breeze to add a monochrome eInk display. Chances are you've seen one of those new-fangled 'e-readers' like the Kindle or Nook. They have gigantic electronic paper 'static' displays - that means the image stays on the display even when power is completely disconnected. The image is also...

$22.50

In stock

Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing Yellow

Product ID: 3135

$10.95

85 in stock

Angled shot of a Clear Enclosure assembled on a Metro.

Clear Enclosure for Arduino or Metro

Product ID: 3597

This simple but effective enclosure will fit any 'classic Arduino' shaped development board - we've tested it for sure with the Arduino UNO R3, Adafruit Metro and Adafruit Metro Express. It's clear so you can see all your onboard LEDs and silkscreen labels. There are four small screws you can use to affix the board and some bumpers that go on the bottom. We rather...

$4.95

In stock

Adafruit ItsyBitsy M0 Express - for CircuitPython & Arduino IDE

Product ID: 3727

What's smaller than a Feather but larger than a Trinket? It's an Adafruit ItsyBitsy M0 Express! Small, powerful, with a rockin' ATSAMD21 Cortex M0 processor running at 48 MHz - this microcontroller board is perfect when you want something very compact, but still with a bunch of pins. ItsyBitsy M0 Express is only 1.4" long by 0.7" wide, but has 6 power pins, 23...

$11.95

In stock

Adafruit Metro M4 feat. Microchip ATSAMD51

Product ID: 3382

Are you ready? Really ready? Cause here comes the fastest, most powerful Metro ever. The Adafruit Metro M4 featuring the Microchip ATSAMD51. This Metro is like a bullet train, with it's 120MHz Cortex M4 with floating point support. Your code will zig and zag and zoom, and with a bunch of extra peripherals for support, this will for sure be your favorite new chipset....

$27.50

In stock

Half-Size Breadboard with Mounting Holes

Product ID: 4539

This cute 3.2″ × 2.1″ (82 × 53mm) solderless half-size breadboard has four bus lines and 30 rows of pins, our favorite size of solderless breadboard for projects. You get a whoppin' 400 tie points! Plug in a Feather or Metro Mini with the rest for sensors or buttons or even a little display. You can pull the power rails off easily to make the...

$5.00

In stock

Adafruit 2.9" Tri-Color eInk / ePaper Display FeatherWing - IL0373 - Red Black White

Product ID: 4778

Easy e-paper comes to your Feather with this breakout that's designed to make it a breeze to add a tri-color eInk display. Chances are you've seen one of those new-fangled 'e-readers' like the Kindle or Nook. They have gigantic electronic paper 'static' displays - that means the image stays on the display even when power is completely disconnected. The image is also...

$24.95

In stock

Adafruit RGB Matrix Shield for Arduino

Product ID: 2601

Our RGB matricies are dazzling, with their hundreds or even thousands of individual RGB LEDs. Compared to NeoPixels, they've got great density, power usage and the price-per-LED can't be beat. But...(isn't there always a but?) You need to use our special library to control them and they require a bunch of wires to be plugged in. Tougher than a single-wire connection...

$5.95

In stock

Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing - Green

Product ID: 3136

$10.95

In stock

Assembled Adafruit HUZZAH32 – ESP32 Feather Board - with Stacking Headers

Product ID: 3619

Aww yeah, it's the Feather you have been waiting for, and now with stacking headers! The HUZZAH32 is our ESP32-based Feather, made with the official WROOM32 module. We packed everything you love about Feathers: built in USB-to-Serial converter, automatic bootloader reset, Lithium Ion/Polymer charger, and just about all of the GPIOs brought out so you can use it with...

$21.95

In stock

FTDI Serial TTL-232 USB Type C Cable - 3V Power and Logic

Product ID: 4331

Just about all electronics use a UART serial port with RX and TX pins for debugging, bootloading, programming, serial output, etc. But it's rare for a computer to have a serial port anymore. Thus, a serial cable is an essential part of any electrical engineer's toolkit. This is a USB C to TTL serial cable with an FTDI FT232R usb/serial chip embedded in the head. It...

$19.95

60 in stock

Angled shot of a Adafruit LSM6DSOX + LIS3MDL FeatherWing.

Adafruit LSM6DSOX + LIS3MDL FeatherWing - Precision 9-DoF IMU

Product ID: 4565

Upgrade any Feather board with precision motion sensing with the ST 9-DoF IMU, an all-in-one sensing 'Wing. It sports two fantastic sensors from ST to provide 9 degrees of full-motion data. The board includes an LSM6DSOX, a 6-DoF IMU accelerometer + gyro. The 3-axis accelerometer can tell you which direction is down towards the Earth (by measuring gravity) or how...

$19.95

In stock

Top-down view of a red rectangular sensor.

Adafruit ADXL343 + ADT7410 Sensor FeatherWing

Product ID: 4147

Upgrade any Feather board with motion and precision temperature sensing, with this all-in-one sensing FeatherWing. It sports two fantastic sensors from Analog Devices: an ADXL343 triple-axis accelerometer and an ADT7410 precision temperature sensor. Both sensors are connected over the shared I2C bus, so you can use it with any and all Feathers! We also break out the...

$11.95

83 in stock

Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing - Blue

Product ID: 3137

$10.95

73 in stock

Adafruit AMG8833 IR Thermal Camera FeatherWing

Product ID: 3622

A Feather board without ambition is a Feather board without FeatherWings! This is the Thermal Camera FeatherWing: thanks to the Panasonic AMG8833 8x8 GridEYE sensor, it adds heat-vision to any Feather main board. Using our Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top of your Feather board and let the board take flight! This...

$44.95

In stock

Adafruit Feather M0 Express - ATSAMD21 Cortex M0

Product ID: 3403

At the Feather M0's heart is an ATSAMD21G18 ARM Cortex M0+ processor, clocked at 48 MHz and at 3.3V logic, the same one used in the new Arduino Zero. This chip has a whopping 256K of FLASH (8x more than the Atmega328 or 32u4) and 32K of RAM (16x as much)! This chip comes with built in USB so it has USB-to-Serial program & debug capability built in with no need...

$19.95

In stock

Assembled Feather HUZZAH w/ ESP8266 WiFi With Stacking Headers

Product ID: 3213

$19.95

In stock

Adafruit 2.13" Monochrome eInk / ePaper Display FeatherWing - 250x122 Monochrome with SSD1680

Product ID: 4195

Easy e-paper finally comes to your Feather, with this breakout that's designed to make it a breeze to add a monochrome eInk display. Chances are you've seen one of those new-fangled 'e-readers' like the Kindle or Nook. They have gigantic electronic paper 'static' displays - that means the image stays on the display even when power is completely disconnected. The...

$22.50

In stock

Adafruit 15x7 CharliePlex LED Matrix FeatherWing - Cool White

Product ID: 3138

$12.95

11 in stock

Front cover of Python for Microcontrollers book

Python for Microcontrollers: Getting Started with MicroPython

Product ID: 3325

MicroPython is a tiny open-source Python programming language interpreter that runs on microcontroller, originally written by Damien George (http://micropython.org/). With MicroPython you can write clean and simple Python code to control hardware instead of having to use complex low-level languages like C or C++ (what Arduino uses for programming). Its great for...

$19.95

33 in stock

Adafruit Joy FeatherWing for all Feathers

Product ID: 3632

Make a game or robotic controller with this Joy-ful FeatherWing. This FeatherWing has a 2-axis joystick and 5 momentary buttons (4 large and 1 small) so you can turn your feather board into a tiny game controller. This wing communicates with your host microcontroller over I2C so it's easy to use and doesn't take up any of your precious analog or digital pins. There...

$9.95

53 in stock

Adafruit HalloWing M0 Express

Product ID: 3900

This is Hallowing..this is Hallowing... Hallowing! Hallowing! Are you the kind of person who doesn't like taking down the skeletons and spiders until after January? Well, we've got the development board for you. This is electronics at its most spooky! The Adafruit HalloWing is a skull-shaped ATSAMD21 board with a ton of extras built in to make for an adorable...

$34.95

In stock

FTDI Serial TTL-232 USB Type C Cable - 5V Power / 3.3V Logic

Product ID: 4364

$19.95

98 in stock

Adafruit 15x7 CharliePlex LED Matrix FeatherWing - Warm White

Product ID: 3163

$12.95

25 in stock

Adafruit FeatherWing OLED - 128x64 OLED Add-on For Feather - STEMMA QT / Qwiic

Product ID: 4650

A Feather board without ambition is a Feather board without FeatherWings! This is the FeatherWing 128x64 OLED: it adds a gorgeous 128x64 monochrome OLED plus 3 user buttons to any Feather main board. Using our Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top of your Feather board and let the board take flight! These displays are...

$14.95

In stock

Assembled Terminal Block Breakout FeatherWing for all Feathers

Product ID: 2926

The Terminal Block Breakout FeatherWing kit is like the Golden Eagle of prototyping FeatherWings (eg. majestic, powerful, good-looking). To start, you get a nice prototyping area underneath your Feather, with extra pads for ground, 3.3V and SDA/SCL. Not one to stop there, we expanded the PCB out to 2" x 2.5" with 3.5mm pitch terminal blocks down each side. There's...

$14.95

In stock

Trinket M0 dev board with SAMD21 chipset.

Adafruit Trinket M0 - for use with CircuitPython & Arduino IDE

Product ID: 3500

The Adafruit Trinket M0 may be small, but do not be fooled by its size! It's a tiny microcontroller board, built around the Atmel ATSAMD21, a little chip with a lot of power. We wanted to design a microcontroller board that was small enough to fit into any project, and low cost enough to use without hesitation. Perfect for when you don't want to give up your...

$8.95

In stock

Adafruit 2.7" Tri-Color eInk / ePaper Shield with SRAM - Red Black White

Product ID: 4229

Easy e-paper finally comes to microcontrollers, with this breakout that's designed to make it a breeze to add a tri-color eInk display. Chances are you've seen one of those new-fangled 'e-readers' like the Kindle or Nook. They have gigantic electronic paper 'static' displays - that means the image stays on the display even when power is completely disconnected. The...

$39.95

5 in stock

Angled shot of a Adafruit Metro Mini in a Zebra Byte Case.

Zebra Byte Case for Adafruit Metro Mini

Product ID: 2709

Never hack without a helmet, now you can protect your cute little Adafruit Metro Mini with this chic new Zebra Byte Case! This laser-cut DIY plastic enclosure is designed to perfectly frame your tiny microcontroller and firmly lock it in with high quality stainless steel screws at each corner. While this case leaves absolutely no wiggle room, there are still a few...

$5.50

20 in stock

Adafruit Feather M0 RFM69HCW Packet Radio - 868 or 915 MHz - RadioFruit

Product ID: 3176

This is the Adafruit Feather M0 RFM69 Packet Radio (868 or 915 MHz). We call these RadioFruits, our take on an microcontroller with a RFM69HCW packet radio transceiver plus built in USB and battery charging. Its an Adafruit Feather M0 with a 900MHz radio module cooked in! Feather is the new development board from Adafruit, and like its namesake it is thin, light, and...

$24.95

78 in stock

Adafruit HUZZAH32 – ESP32 Feather Board

Product ID: 3405

Aww yeah, it's the Feather you have been waiting for! The HUZZAH32 is our ESP32-based Feather, made with the official WROOM32 module. We packed everything you love about Feathers: built in USB-to-Serial converter, automatic bootloader reset, Lithium Ion/Polymer charger, and just about all of the GPIOs brought out so you can use it with any of our Feather Wings. We...

$19.95

In stock

Adafruit Radio FeatherWing - RFM69HCW 900MHz - RadioFruit

Product ID: 3229

Add short-hop wireless to your Feather with these RadioFruit Featherwings. These add-ons for any Feather board will let you integrate packetized radio (with the RFM69 radio) or LoRa radio (with the RFM9x's). These radios are good options for kilometer-range radio, and paired with one of our WiFi, cellular or Bluetooth Feathers, will let you bridge from 433/900 MHz to...

$9.95

84 in stock

Adafruit GEMMA M0 - Miniature wearable electronic platform

Product ID: 3501

The Adafruit Gemma M0 is a super small microcontroller board, with just enough built-in to create many simple projects. It may look small and cute: round, about the size of a quarter, with friendly alligator-clip sew pads. But do not be fooled! The Gemma M0 is incredibly powerful! We've taken the same form factor we used for the original ATtiny85-based Gemma and gave...

$9.95

In stock

Adafruit Quad 2x2 FeatherWing Kit with Headers

Product ID: 4253

This is the FeatherWing Quad 2x2 - a prototyping add-on and more for all Feather boards. This is similar to our FeatherWing Proto except there are four! The magic of the Quad comes when you want to connect your Feather to three other Feather Wings without needing any stacking headers. The boards are all set up in a 2x2 grid, thus the name The Quad comes with: 1 Quad...

$9.95

44 in stock

Adafruit Metro 328 Starter Pack

Product ID: 3345

$44.95

25 in stock

A collection of electronic parts included in kit.

Particle Argon Kit - nRF52840 with BLE and WiFi

Product ID: 3993

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 standalone Wi-Fi endpoint or Wi-Fi enabled gateway for Particle Mesh networks. It is based on the Nordic...

$35.95

12 in stock

Angled shot of a blue rectangular microcontroller.

Adafruit Feather STM32F405 Express

Product ID: 4382

ST takes flight in this Feather board. The new STM32F405 Feather (video) that we designed runs CircuitPython at a blistering 168MHz – our fastest CircuitPython board ever! We put a STEMMA QT / Qwiic port on the end, so you can really easily plug and play I2C sensors. This Feather has lots of goodies: STM32F405 Cortex M4 with FPU and 1MB Flash, 168MHz speed....

$39.95

In stock

Adafruit Feather M0 RFM69HCW Packet Radio - 433MHz - RadioFruit

Product ID: 3177

This is the Adafruit Feather M0 RFM69 Packet Radio (433 MHz). We call these RadioFruits, our take on an microcontroller with a RFM69 HCW packet radio transceiver plus built in USB and battery charging. It's an Adafruit Feather M0 with a 433MHz radio module cooked in! Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets...

$24.95

In stock

Adafruit Feather nRF52 Bluefruit LE - nRF52832

Product ID: 3406

The Adafruit Feather nRF52 Bluefruit is another easy-to-use all-in-one Bluetooth Low Energy board, with a native-Bluetooth chip, the nRF52832! It's our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB and battery charging. We have other boards in the Feather family, check'em out here. This chip has twice the flash, SRAM and...

$24.95

In stock

Adafruit MIDI FeatherWing Kit

Product ID: 4740

Turn your Feather into a song-bird with this musically-enabled FeatherWing that adds MIDI input and output jacks to just about any Feather. You get both input and output DIN-5 MIDI jacks, a 3V optically isolator so you can interface with MIDI on 3.3V logic/power microcontrollers, and two blinky indicator LEDs underneath the jacks to help you know when data is sent...

$6.95

In stock

Adafruit Radio FeatherWing - RFM69HCW 433MHz - RadioFruit

Product ID: 3230

$9.95

32 in stock

Angled shot of a Adafruit Quad Side-By-Side FeatherWing Kit with a bonnet connected.

Adafruit Quad Side-By-Side FeatherWing Kit with Headers

Product ID: 4254

This is the FeatherWing Quad Side-by-Side - a prototyping add-on and more for all Feather boards. This is similar to our FeatherWing Proto except there are four! The magic of the Quad comes when you want to connect your Feather to three other Feather Wings without needing any stacking headers! The Quad comes with: 1 Quad Side-by-side Wing PCB. 4 sets Feather Female...

$9.95

87 in stock

Adafruit Music Maker FeatherWing - MP3 OGG WAV MIDI Synth Player

Product ID: 3357

Bend all audio files to your will with the Adafruit Music Maker FeatherWing! It's a fun-size version of our Music Maker shield for Arduino! This powerful wing 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). You can do all sorts of stuff with the...

$19.95

56 in stock

Adafruit WINC1500 WiFi Shield with PCB Antenna

Product ID: 3653

Connect 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...

$24.95

In stock

Angel shot Adafruit Feather M0 with RFM95 LoRa Radio - 900MHz

Adafruit Feather M0 with RFM95 LoRa Radio - 900MHz - RadioFruit

Product ID: 3178

Product ID: 3366

Headers are like the duct tape of electronics. They're great for connecting things together, soldering to perf-boards, sockets for wires or break-away header, etc. We go through these guys real fast, and thought that given how handy they are, we'd offer them in a pack of five! Stacking headers are a twist on the standard/common male and female header sets. In this...

$5.95

In stock

Adafruit Feather M0 RFM96 LoRa Radio - 433MHz - RadioFruit

Product ID: 3179

This is the Adafruit Feather M0 RFM96 LoRa Radio (433 MHz). We call these RadioFruits, our take on an microcontroller with a "Long Range (LoRa)" packet radio transceiver with built in USB and battery charging. Its an Adafruit Feather M0 with a 433MHz radio module cooked in! Great for making wireless networks that are more flexible than Bluetooth LE and without the...

$34.95

In stock

Triple prototyping feather wing PCB with socket headers installed

FeatherWing Tripler Mini Kit - Prototyping Add-on For Feathers

Product ID: 3417

This is the FeatherWing Tripler - a prototyping add-on and more for all Feather boards. This is similar to our FeatherWing Proto except there are three! The magic of the Tripler comes when you want to connect your Feather to two other Feather Wings without needing any stacking headers! The Tripler comes with: 1 Tripler Wing PCB. 3 sets Feather Female Headers. The...

$8.50

45 in stock

Angled shot of Adafruit LoRa Radio FeatherWing - RFM95W 433 MHz

Product ID: 3677

Product ID: 4814

Easy e-paper comes to your Feather, with this breakout that's designed to make it a breeze to add a tri-color eInk display. Chances are you've seen one of those new-fangled 'e-readers' like the Kindle or Nook. They have gigantic electronic paper 'static' displays - that means the image stays on the display even when power is completely disconnected. The image is also...

$24.95

18 in stock

Seeeduino XIAO Expansion Board - Works With Adafruit QT Py

Product ID: 5033

The Seeeduino XIAO Expansion Board is a great add-on board with a little-bit-of-everything. It works wonderfully with our QT Py boards so we're stocking it for folks to plug in their SAMD21 QT Py or RP2040 QT Py. It enables prototyping in an easy and quick way and with so many hardware add-ons, you can quickly explore near-infinite possibilities of Arduino and...

$17.95

45 in stock

angled shot of black rectangular microcontroller.

Piunora Pro Carrier for Raspberry Pi 4 Module by Diodes Delight

Product ID: 5404

Piunora by Diode Delights is a compact, easy-to-use development board for electronics prototyping with Linux. It has a familiar form factor, legible pin labels, and a design that’s well suited to space-constrained applications. As a carrier board for the Raspberry Pi Compute Module 4 (CM4), Piunora is essentially a tiny version of the Raspberry Pi 4 Single...

$49.95

12 in stock

Rectangular compute module placed on a bigger microcontroller.

Piunora Lite Carrier for Raspberry Pi 4 Module by Diodes Delight

Product ID: 5403

$39.95

32 in stock

Adafruit MetroX Classic Kit - Experimentation Kit for Metro 328

Product ID: 170

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$84.95

Out of stock

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Adafruit Feather 32u4 Adalogger

Product ID: 2795

Feather 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 32u4 Adalogger - our take on an 'all-in-one' datalogger (or data-reader) with built in USB and battery charging. Its an Adafruit Feather 32u4 with a...

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$21.95

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2.8" TFT Touch Shield for Arduino with Resistive Touch Screen

Product ID: 1651

Spice up your Arduino project with a beautiful large touchscreen display shield with built in microSD card connection. This TFT display is big (2.8" diagonal) bright (4 white-LED backlight) and colorful (18-bit 262,000 different shades)! 240x320 pixels with individual pixel control. It has way more resolution than a black and white 128x64 display. As a bonus, this...

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$34.95

Out of stock

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Angled shot of a Arduino bootloader-programmed chip.

Arduino bootloader-programmed chip (Atmega328P)

Product ID: 123

This is a preprogrammed Atmega328P chip, useful if you want to make your own Arduino-compatible or repair a damaged chip on an exisiting Arduino UNO, Duemilanove, Diecimila, or NG! This chip is programmed with 'ADAboot', my version of the bootloader that is "quick-start" NG/diecimila/duemilanove/UNO-compatible. This means that there is still a 5-second delay from...

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$5.95

Out of stock

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Mega protoshield for Arduino

Product ID: 192

This is an extra large proto-shield, specifically designed for the Mega! It comes with PCB, two buttons and a full set of stacking headers. You can stack this shield easily since it comes with extra long female headers The kit includes: 1 x MEGAshield PCB. 2 x tactile switch. 1 x 3-pin male header. 1 x 2x3-pin stacking female header. 1 x 10-pin stacking female...

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$14.95

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Programming Arduino By Simon Monk - Second Edition

Product ID: 1019

Using clear, easy-to-follow examples, Programming Arduino: Getting Started with Sketches - Second Edition reveals the software side of Arduino and explains how to write well-crafted sketches using the modified C language of Arduino. No prior programming experience is required! The downloadable sample programs featured in the book can be used as-is or modified to suit...

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$15.00

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Product ID: 3107

One segment? No way dude! 7-Segments for life! This is the Green Adafruit 0.56" 4-Digit 7-Segment Display w/ FeatherWing Combo Pack! We also have these combo packs in Blue, Red, White, and Yellow! 7-Segment Matrices like these are 'multiplexed' - so to control all the seven-segment LEDs you need 14 pins. That's a lot of pins, and there are driver chips like the...

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$9.95

Out of stock

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Adafruit 0.56" 4-Digit 7-Segment FeatherWing Display

Product ID: 3140

One segment? No way dude! 7-Segments for life! This is the Adafruit 0.56" 4-Digit 7-Segment Display w/ FeatherWing Combo Pack! We have these combo packs in Green, Blue, Red, White, and Yellow! 7-Segment Matrices like these are 'multiplexed' - so to control all the seven-segment LEDs you need 14 pins. That's a lot of pins, and there are driver chips like the MAX7219...

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Adafruit 0.56" 4-Digit 7-Segment FeatherWing Display - Blue

Product ID: 3106

One segment? No way dude! 7-Segments for life! This is the Blue Adafruit 0.56" 4-Digit 7-Segment Display w/ FeatherWing Combo Pack! We also have these combo packs in Green, Red, White, and Yellow! 7-Segment Matrices like these are 'multiplexed' - so to control all the seven-segment LEDs you need 14 pins. That's a lot of pins, and there are driver chips like the...

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$11.95

Out of stock

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Adafruit 0.56" 4-Digit 7-Segment FeatherWing Display - Yellow

Product ID: 3110

One segment? No way dude! 7-Segments for life! This is the Yellow Adafruit 0.56" 4-Digit 7-Segment Display w/ FeatherWing Combo Pack! We also have these combo packs in Green, Red, White, and Blue! 7-Segment Matrices like these are 'multiplexed' - so to control all the seven-segment LEDs you need 14 pins. That's a lot of pins, and there are driver chips like the...

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$9.95

Out of stock

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Adafruit 0.54" Quad Alphanumeric FeatherWing Display - Various

Product ID: 3139

Display, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. This is the Adafruit 0.54" Dual Alphanumeric FeatherWing Display Combo Pack! We have these combo packs in Green, White, Red, Blue, Yellow-Green, and Yellow. This is a nice, bright alphanumeric display that shows letters and numbers in a...

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In stock

Particle Boron LTE - nRF52840 with Mesh and LTE Cellular Modem

Product ID: 3998

Woohoo, it's time for a Particle Mesh party! And the Particle Boron LTE is bringing it with a double-dose of Mesh and LTE Cellular - so you're covered for network connectivity, no matter where you are. The Boron LTE is a powerful LTE CAT-M1/NB1 enabled development kit that can act as either a standalone cellular endpoint or LTE enabled gateway for Particle Mesh...

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$89.95

Out of stock

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Adafruit Feather nRF52840 Sense

Product ID: 4516

The Adafruit Feather Bluefruit Sense takes our popular Feather nRF52840 Express and adds a smorgasbord of sensors to make a great wireless sensor platform. This Feather microcontroller comes with Bluetooth Low Energy and native USB support featuring the nRF52840! This Feather is an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB plus battery...

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$39.50

Out of stock

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Top down view of a Adafruit FeatherWing OLED - 128x32 OLED Add-on For Feather.

Product ID: 3404

Feather 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 HUZZAH ESP8266 - our take on an 'all-in-one' ESP8266 WiFi development board with built in USB and battery charging. Its an ESP8266 WiFi module with all...

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Adafruit CRICKIT FeatherWing for any Feather

Product ID: 3343

Sometimes we wonder if robotics engineers ever watch movies. If they did, they'd know that making robots into servants always ends up in a robot rebellion. Why even go down that path? Here at Adafruit, we believe in making robots our friends! So if you find yourself wanting a companion, consider the robot. They're fun to program, and you can get creative with...

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$29.95

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Adafruit INA219 FeatherWing

Product ID: 3650

The INA219 FeatherWing makes power-monitoring problems a thing of the past. Instead of struggling with two multimeters, you can just use the handy INA219B chip on this breakout to both measure both the high side voltage and DC current draw over I2C with 1% precision. Works with any and all Feathers! Communicates over I2C so its super-simple to use, you can even...

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$7.95

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Angled shot of rectangular microcontroller on white breadboard connected to a battery.

Product ID: 4064

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$39.95

Out of stock

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Icarus IoT Board V2 - nRF9160

Product ID: 4753

The Icarus is a cost-effective cellular IoT board built around Nordic Semi's nRF9160 modem and combines LTE-M, NB-IoT, GPS, accelerometer, USB, LiPo charger, as well as an eSIM with free data out of the box and a nano SIM connector. Control, monitor, and keep track of any asset, fleet or cargo, quickly and easily with this pre-certified device! You might be looking...

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$130.00

Out of stock

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Angled shot of ItsyBitsy 32u4 dev board.

Adafruit ItsyBitsy 32u4 - 3V 8MHz

Product ID: 3675

What's smaller than a Feather but larger than a Trinket? It's an Itsy Bitsy! Small, powerful, Arduino-compatible - this microcontroller board is perfect when you want something very compact, but still with a bunch of pins. Itsy Bitsy is only 1.4" long by 0.7" wide, but has 6 power pins, 6 analog & digital pins and 17 digital pins. It packs much of the same...

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$9.95

Out of stock

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Adafruit Feather M0 WiFi - with or without Headers

Product ID: 4083

Feather 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...

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Particle Argon - nRF52840 with Mesh and WiFi

Product ID: 3997

Woohoo, 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...

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$27.50

Out of stock

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Angled shot of green Metro dev board hooked up to an OLED displaying Bitcoin data.

Adafruit Metro M7 with AirLift - Featuring NXP iMX RT1011

Product ID: 4950

Coming soon! Sign up to be notified when these are in stock! Get ready for our fastest Metro ever - the NXP iMX RT1011 microcontroller powers this board with a 500 MHz ARM Cortex M7 processor. There's 4 MB of execute-in-place QSPI for firmware + disk storage and 128KB of SRAM in-chip We're still working on the design but here's some stuff you can look forward to:...

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Gameduino 3X Dazzler for Feather M4 by Excamera Labs

Product ID: 4969

The Gameduino 3X Dazzler is an Adafruit Feather M4-compatible underwing that outputs HD picture and sound to any HDMI display or TV. The Dazzler is ideal for game designers using CircuitPython, makers who want rich, responsive data and text visualizations, and anyone who wants superb visuals for their CircuitPython project. The graphics and sound are generated by a...

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$39.95

Out of stock

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Top down view of a disassembled Clear Enclosure for Arduino.

Clear Enclosure for Arduino - Electronics enclosure - 1.0

Product ID: 337

We are very excited to have one of the first (and we think the best) Enclosure for Arduino & project box now available in clear plastic, the future! Here are all the details: Dimensions: 3.6" x 5" x 1.35". Injection molded clear plastic. Enclosure is easy to machine, drill, cut and shape to what you need. Brass screw inserts (can be used and reused many times,...

$15.00

16 in stock

Angled shot of an Adafruit AVR Sticker for Breadboard Arduino-compatibles.

Adafruit AVR Sticker for Breadboard Arduino-compatibles - 10 pcs

Product ID: 554

These stickers are a must for anyone making a breadboarded Arduino-compatible. They fit right on top of a DIP ATmega328 (or '168) chip, and clearly indicate every pin as it would be called in the Arduino IDE. No more looking up the datasheet or schematic! The stickers are made of a tough vinyl, usually used for bumper stickers, so they will not fade, scratch, or...

$2.95

In stock

Product ID: 1086

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Discontinued

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Product ID: 376

We've discontinued this version of the shield (which was expensive and difficult to make) and replaced it with a version 2: its got a better price, uses way fewer pins, is Mega/Leonardo compatible and has a great touchscreen controller built in. Wow! Check it out here. Spice up your Arduino project with a beautiful large touchscreen display shield with built in...

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Discontinued

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Intel® Galileo Development Board - Arduino Certified

Product ID: 1637

Product ID: 4357

The Grove Shield FeatherWing for Particle Mesh and all Feathers is an add-under for many Particle Mesh or Feather board, so that you can easily interface with Seeed's huge collection of Grove sensors. Now you can have full range of hundreds of Grove modules with Particle Mesh along with our Feather line! Working with Grove requires no soldering. Just plug the...

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Discontinued

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