Squeeeeze 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 buttons and an LED. For some projects, where price and size are at a...

The MINI.MU is MI.MU's make-it-yourself musical glove for young engineers. It's a collaboration between Grammy Award-winning musician-goddess Imogen Heap, creative technologist and children’s author Helen Leigh, Pimoroni, and the MI.MU glove team. This kit uses the micro:bit to create a friendly, simple and fun crafty code experience. These gloves are a simplified, kid-friendly version of Imogen's more...

In the beginning there was Inky pHAT, a triumvirate of eInk bonnets from Pimoroni. And now, Pimoroni has upped their electronic paper displays to  4.2"  glorious inches! Say hellooo to  Inky wHAT ! You get 5x the number of pixels (400x300!) to use as an e-reader or maybe a weather display / calendar. Everything comes fully-assembled, so there's no soldering required! The display is securely...

In the beginning there was Inky pHAT, a triumvirate of eInk bonnets from Pimoroni. And now, Pimoroni has upped their electronic paper displays to 4.2" glorious inches! Say hellooo to Inky wHAT ! You get 5x the number of pixels (400x300!) to use as an e-reader or maybe a weather display / calendar. Everything comes fully-assembled, so there's no soldering required! The display is securely plonked down to the Inky wHAT...

PyPortal is our easy-to-use IoT device that allows you to create all the things for the “Internet of Things” in minutes. Create little pocket universes of joy that connect to something good. And now that you've made a cool internet-connected project with the Adafruit PyPortal, you will want to show it off. Instead of having it lie on a table or taped to a box, try this gracious and elegant enclosure. Prevent...

You won't be able to look away from the mesmerizing patterns created by this  Adafruit CharliePlex LED Matrix Display Bonnet .  This 16x8 LED display can be placed atop any Raspberry Pi computer with a 2x20 connector, for a beautiful, bright grid of 128 charlieplexed LEDs. It even comes with a built-in charlieplex driver that is run over I2C. We carry these Bonnets in a few vivid colors -  this is the yellow LED...

You won't be able to look away from the mesmerizing patterns created by this Adafruit CharliePlex LED Matrix Display Bonnet .  This 16x8 LED display can be placed atop any Raspberry Pi computer with a 2x20 connector, for a beautiful, bright grid of 128 charlieplexed LEDs. It even comes with a built-in charlieplex driver that is run over I2C. We carry these Bonnets in a few vivid colors - this is the cool white LED matrix. What is...

Glow up for keyboards! Pimoroni's Keybow is a solderless mini mechanical keyboard with super satisfying high-quality clicky switches. The per-key RGB lighting shines brilliantly through the clear DSA-profile key caps, so you get all the incredible LED colors while clickety-clacking away at your coding, hotkey-ing, etc!  Keybow is an easy-to-build, solderless, DIY mini mechanical keyboard. It's Raspberry Pi-powered, with twelve...

You have a Circuit Playground Express, and want to connect some wires to it for adding LEDs or sensors or speakers? You can use our nice alligator clips, but they are a little bulky. If you aren't quite ready to solder to your Playground, try this simple but effective bolt kit. In this kit comes: 6 x M3 5mm machine steel screws6 x M3 zinc-plated steel hex nuts  Using them is simple! Put the screw through the large alligator pads on your...

Here at Adafruit we love discovering new and exotic glowing things. Like moths to the flame, we were intrigued by these fresh  Flexible Silicone Neon-Like LED Strips ! They look a lot like neon, but without the need for expensive transformers, glass tubing or inert gasses. Super flexible and bendy, they feature a single-color non-addressable LED strip with a solid chunk of translucent silicone rubber as a diffuser. They look incredible, and...

The 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 for any desire you have. The outputs are grouped into two 16-pin connectors that...

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 interrupt pins and address-selection jumpers in case you want multiple Feathers...

PyPortal , our upcoming easy-to-use IoT device that allows you to create all the things for the “Internet of Things” in minutes. Make custom touch screen interface GUIs, all open-source, and Python-powered using tinyJSON / APIs to get news, stock, weather, cat photos, and more – all over Wi-Fi with the latest technologies. Create little pocket universes of joy that connect to something good. Rotate it 90 degrees,...

Element14's Pi Desktop Enclosure Kit gives you the gear to convert your Raspberry Pi into a mini desktop computer! The sleek, minimal enclosure is designed with an expansion controller that plugs into your Pi to give it all the extras you've been missing. It comes intelligent on/off power switch and RTC. It even has an mSATA SSD socket and controller so you can plug in a large storage drive to create a media center or network storage...

Oh say can you see By the knob's early light... Sorry - we thought that was clever.  And while it wasn't really, this potentiometer definitely is! We've seen these in miniature synthesizers. They're bigger than a trim-pot, but smaller than a chunky potentiometer. Best of all no knob required! These have a knurled plastic grip with a white stripe marking. Use it as-is, for a low cost adjustment Comes as a standard 10K ohm...

Analog Devices has followed up on their popular classic, the ADXL345, with this near-drop-in-replacement, the ADXL343. Like the original, this is a triple-axis accelerometer with digital I2C and SPI interface breakout. It has a wide sensitivity range and high resolution, operating with an 10 or 13-bit internal ADC. Built-in motion detection features make tap, double-tap, activity, inactivity, and free-fall detection trivial. There's two...

Easy e-paper finally 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 high contrast and very daylight readable. It...

Throw 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 connector, more data pins and higher current output capability. But, for most...

You won't be able to look away from the mesmerizing patterns created by this Adafruit CharliePlex LED Matrix Display Bonnet .  This 16x8 LED display can be placed atop any Raspberry Pi computer with a 2x20 connector, for a beautiful, bright grid of 128 charlieplexed LEDs. It even comes with a built-in charlieplex driver that is run over I2C. We carry these Bonnets in a few vivid colors  What is particularly nice about this Wing is...

You won't be able to look away from the mesmerizing patterns created by this Adafruit CharliePlex LED Matrix Display Bonnet .  This 16x8 LED display can be placed atop any Raspberry Pi computer with a 2x20 connector, for a beautiful, bright grid of 128 charlieplexed LEDs. It even comes with a built-in charlieplex driver that is run over I2C. We carry these Bonnets in a few vivid colors - this is the warm white LED matrix. What is...

You won't be able to look away from the mesmerizing patterns created by this Adafruit CharliePlex LED Matrix Display Bonnet .  This 16x8 LED display can be placed atop any Raspberry Pi computer with a 2x20 connector, for a beautiful, bright grid of 128 charlieplexed LEDs. It even comes with a built-in charlieplex driver that is run over I2C. We carry these Bonnets in a few vivid colors - this is the green LED matrix. What is...

You won't be able to look away from the mesmerizing patterns created by this Adafruit CharliePlex LED Matrix Display Bonnet .  This 16x8 LED display can be placed atop any Raspberry Pi computer with a 2x20 connector, for a beautiful, bright grid of 128 charlieplexed LEDs. It even comes with a built-in charlieplex driver that is run over I2C. We carry these Bonnets in a few vivid colors - this is the blue LED matrix. What is particularly...

When your Raspberry Pi project requires multiple power supplies, why not check out the new Zero2Go Omini ? This multi-input power supply buck-boost converter fits on top of a Raspberry Pi (any sort!) and lets you power it with up to 3 different input ports, so you can keep powered no matter what your battery or power plug situation. Note that although it has the name 'Zero' it can be used by any Raspberry Pi computer with a 2x20...

One can never have enough socks, or USB ports. Add some more USB capability to your Raspberry Pi Zero, or any other single-board computer with the  Zero4U ! This is a 4-port USB 2.0 hub, almost identical to this one, but without the ferrite bead, standoffs or pogo pins . This might be a preferable format if you want to mount it on the bottom or side-by-side or with another HAT below it. It's also great as-is as a small USB...

The thirst is real! Keep your flora (plants, not the board *wink*) happy and hydrated with the Circuit Playground Express Soil Sensor Mini Kit . This kit will teach you all about how to keep your plants in good condition, by measuring the soil moisture content using a nail and alligator clip, then display red or green LEDs on the Circuit Playground Express to tell you the state of your plant Kit contains: 1 x Circuit Playground Express1 x...

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 image is also high contrast and very daylight readable....

Measure the invisible magnetic fields that surround us, with this wide-range magnetometer. The MLX90393 is a wide range magnetic field sensor, that can measure 16-bits in ranges from ±5mT up to ±50mT in all 3 axes. Compared to most magnetometers, this gives a huge range, which makes it excellent for detecting magnets and magnetic orientation, rather than the Earth's magnetic field. (Magnets have a much stronger field that...

If you have a Pycom board, you probably want to stick it outside. How to do that safely? Behold the Universal IP67 Case ! Pycom designed their own waterproof enclosure with thoughtful push-in tabs to perfectly fit accessory components, creating a water-tight seal. Need to affix your project in place? Not to worry! There are two holes that go straight through the case without compromising the inner compartment. Includes 4 x 9.4mm...

Analog Devices, known for their reliable and well-documented sensor chips - has a high precision and high resolution temperature sensor on the market, and we've got a breakout to make it easy to use! The  Analog Devices ADT7410  gets straight to the point - it's an I2C temperature sensor, with 16-bit 0.0078°C temperature resolution and 0.5°C temperature tolerance. Wire it up to your microcontroller or single-board...

Connect this to that without soldering using these small alligator clip test leads. 18" long cables with color-coded alligator clips on both ends. You get 6 pieces in 6 unique colors. Strong and grippy, these always come in handy! We often use these in conjunction with a multimeter so we don't have to hold the probes in place.  Compared to our large alligator clip set, these clips are smaller and 'pointier' 6 piece...

Are you more of a visual learner? Have you ever wanted to build your own touchscreen tablet but never knew where to begin? Now's your chance! With the award-winning  Kano Computer Kit   Touch and storybook, you’ll not only build your own powerful computer, you’ll understand how you brought it to life!  Kano's kit comes with a Raspberry Pi 3, a capacitive touchscreen ,  wireless...

This is a low sensitivity , directional vibration-induced trigger switch. Inside is a very soft spring coiled around a long metal pin. When the switch is bumped from the side only , the spring attached to the first pin touches the center pole to make contact with the second pin. So when there's a bump, the two pins will act like a closed switch. When everything is still, the switch is open. Great for educational projects and wearables!...

This LED Is super  chonky!  Bigger than your average LED, it has a big, bold, and beautiful diffused body that measures approximately 18mm diameter. Inside is nestled a bi-color red and green LED, just like you're familiar with. Each with about 2.3V forward voltage. Add a resistor in series and connect to a battery or microcontroller pin for a gorgeous glow. The center pin is the common cathode, so connect that to ground, then use...

Add Internet to your next project with an adorable, bite-sized WiFi microcontroller, at a price you like! This module contains an ESP8285, which is an ESP8266 processor with 1MB of FLASH memory already built in. You can use it just like an ESP8266, it's the same processor and WiFi 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...

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. To start off our ATSAMD51 journey we decided to kick it off with the...

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 image is also high contrast and very daylight readable....

This LED Is super  chonky!  Bigger than your average LED, it has a big, bold, and beautiful diffused body that measures about 15mm square. Inside is nestled a red LED, just like you know, with about 2.1V forward voltage. Add a resistor in series and connect to a battery or microcontroller pin for a gorgeous glow. Could be a great addition to a control panel, cosplay, or art project. They go easily into a breadboard and will add that...

This LED Is super chonky! Bigger than your average LED, it has a big, bold, and beautiful diffused body that measures about 15mm square. Inside is nestled a blue LED, just like you know, with about 3.4V forward voltage. Add a resistor in series and connect to a battery or microcontroller pin for a gorgeous glow. Could be a great addition to a control panel, cosplay, or art project. They go easily into a breadboard and will add that extra cool...

Keep your Raspberry Pi® Model A+ (either the original A+ or the newer 3 A+) computer safe and snug in this solid ABS acrylic enclosure. This case keeps your Pi secure, has labeled holes for connector access, and even comes with four little bumper feet. You can use all of the connectors on the edges of the Pi: HDMI, microSD slot, micro USB power, and the USB port.  This enclosure is not compatible with the Raspberry Pi...

We've got battery holders for all sorts of needs and projects! Waterproof? Here ya go. With an on/off switch? Easy peasy. Here's our latest addition:  2x2 AA Battery Holder with Premium Header Wires . What's so special about 'em? Well besides being a nice compact cubic shape, you can plug the wires right into a breadboard! No need to fight with those skinny stripped wires you normally get. Of course, you can...

The  Compute Module 3+ Dev Kit  is for those who wish to make use of the Raspberry Pi in a more flexible form factor, intended for industrial applications. The IO Board V3+ is made for developing with CM3+, CM3+/Lite, CM3, CM3L, and CM1.  The accompanying IO Board is a simple, open-source breakout board that you can plug a Compute Module into. The board hosts 120 GPIO pins, an HDMI port, a USB port,...

The Compute Module is a Raspberry Pi in a more flexible form factor, intended for industrial application.  CM3+  ( C ompute  M odule  3+ L ite) is the Raspberry Pi 3 B+-based revision of the original Compute Module. The big update to the CM3+ compared to the CM3 series is the new heat spreader on the main processor which will let it run at full speed much faster without overheating. The Compute Module contains the guts of...

The Compute Module is a Raspberry Pi in a more flexible form factor, intended for industrial application.  CM3+  ( C ompute  M odule  3+ ) is the Raspberry Pi 3 B+-based revision of the original Compute Module. The big update to the CM3+ compared to the CM3 series is more eMMC Flash memory and the new heat spreader on the main processor which will let it run at full speed much faster without overheating. The Compute Module...

A Feather board without ambition is a Feather board without FeatherWings! This is the FeatherWing OLED : it adds a 128x32 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 small, only about 1" diagonal, but very readable due to the high contrast of an...

A Feather board without ambition is a Feather board without FeatherWings! This is the Assembled FeatherWing OLED : it adds a 128x32 monochrome OLED plus 3 user buttons to any Feather main board. Comes fully assembled so you can connect a FeatherWing on top of your Feather board and let the board take flight, no soldering required! These displays are small, only about 1" diagonal, but very readable due to the high contrast of an...

Sound the klaxons! We're pleased as punch to announce CircuitPython 4 , the latest major revision which features support for the Nordic nRF52840 BLE chipset.  We sometimes look to the past for inspiration, so we're celebrating this new release in "software box art" style here. You may remember when software came in a box - now with download-only you probably miss the shrink-wrap, the CD-ROMs, and even the cool release...

The latest Raspberry Pi computers come with WiFi and Bluetooth, and now you can add even more radio options with the Adafruit Radio Bonnets! Upgrade your Raspberry Pi with an RFM69 or LoRa / LoRaWAN radio, so it can communicate over very long distances. These bonnets plug right into your Pi and give you long range wireless capabilities to remote nodes that may be battery powered. Or, you can create Internet gateways with ease. You not only get a...

The latest Raspberry Pi computers come with WiFi and Bluetooth, and now you can add even more radio options with the Adafruit Radio Bonnets! Upgrade your Raspberry Pi with a sub-GHz radio transceiver, so it can communicate over long distances. These bonnets plug right into your Pi and give you long range wireless capabilities to remote nodes that may be battery powered. Or, you can create Internet gateways with ease. You not only get a radio...

The latest Raspberry Pi computers come with WiFi and Bluetooth, and now you can add even more radio options with the Adafruit Radio Bonnets! Upgrade your Raspberry Pi with a sub-GHz radio transceiver, so it can communicate over long distances. These bonnets plug right into your Pi and give you long range wireless capabilities to remote nodes that may be battery powered. Or, you can create Internet gateways with ease. You not only get a radio...

The latest Raspberry Pi computers come with WiFi and Bluetooth, and now you can add even more radio options with the Adafruit Radio Bonnets! Upgrade your Raspberry Pi with a LoRa / LoRaWAN radio, so it can communicate over very long distances. These bonnets plug right into your Pi and give you long range wireless capabilities to remote nodes that may be battery powered. Or, you can create Internet gateways with ease. You not only get a radio...

If you have a custom PCB design and you'd like to add a little Bluetooth Low Energy, this module is ultra compact and easy to use. It contains a Nordic nRF52840 Cortex M4 chip that comes integrated with BLE radio, USB as well as most of the supporting circuitry and even a chip antenna. The whole thing is in a tin and comes with FCC, CE and TELEC certifications. This chip is quite a beast, with a ton of FLASH, SRAM, peripherals and best of...

If you have a custom PCB design and you'd like to add a little Bluetooth Low Energy, this module is ultra compact and easy to use. It contains a Nordic nRF52832 chip that comes integrated with BLE radio as well as most of the supporting circuitry and even a chip antenna. The whole thing comes with FCC, CE and TELEC certifications. Please note!   The module comes with a  blank  chip  - this is for people who are...

Willkommen , Calliope Mini ! Developed in Germany for students in primary school and up, this heavenly star-shaped development board is a souped-up derivative of the micro:bit. The main chip on the Calliope is the same nRF51822 as the micro:bit so for many purposes, it can be programmed the same way. There are some big upgrades though! Things that are the same as the micro:bit Nordic nRF51822 Multi-protocol Bluetooth® 4.0 low energy / 2.4GHz...

The Joy Bonnet Pack for Raspberry Pi Zero WH  sets you up with the fully assembled Pi Zero WH, and our Joy Bonnet  -  our most fun Bonnet ever! This Bonnet fits perfectly on top of your Raspberry Pi Zero (any kind) and gives you adorable hand-held arcade controls. Once you install our script onto your Pi, the controls will act like a keyboard, for easy use with any emulator or media player. This pack is plug-and-play, no...