Arduino

Arduino is the popular open-source electronics prototyping platform based on easy-to-use hardware and software. It's intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments and is designed to be as flexible as possible to fit your project's needs.

To round out our Arduino category, we also have a complete line of packs. For beginners, check out the Arduino-compatible Adafruit MetroX Classic Kit - Experimentation Kit for Metro 328 or Arduino-compatible Adafruit Metro 328 Starter Pack. All of these, and more, make Adafruit the best place to shop for all your Arduino & Arduino-compatible needs!

Angled shot of a Adafruit METRO 328 Fully Assembled

Adafruit METRO 328 Fully Assembled - Arduino IDE compatible - ATmega328

Product ID: 50

We sure love the ATmega328 here at Adafruit, and we use them a lot for our own projects. The processor has plenty of GPIO, Analog inputs, hardware UART SPI and I2C, timers and PWM galore - just enough for most simple projects. When we need to go small, we use a Metro Mini or a Trinket M0, but when size isn't as much of a concern, we reach for an Adafruit METRO. New!...

$17.50

In stock

Front view shot of Shield stacking headers for Arduino in various sizes.

Shield stacking headers for Arduino (R3 Compatible)

Product ID: 85

“How could something so simple be so useful?” We heard once that in the 4th millennium B.C. some guy asked the person who invented the wheel that question. The person who invented the wheel’s answer, we were told, was something like “well it’s not actually that simple - it required engineering and innovation and this thing called...

$1.95

In stock

Angled shot of half-size solderless breadboard with red and black power lines.

Half Sized Premium Breadboard - 400 Tie Points

Product ID: 64

This is a cute, half-size breadboard with 400 tie points, good for small projects. It's 3.25" x 2.2" / 8.3cm x 5.5cm with a standard double-strip in the middle and two power rails on both sides. You can pull the power rails off easily to make the breadboard as thin as 1.4" (3.5cm). You can also "snap" these breadboards together, either way, to make longer and/or...

$4.95

In stock

Top view of a black power supply with barrel jack.

9 VDC 1000mA regulated switching power adapter - UL listed

Product ID: 63

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: 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

56 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: 2895

Product ID: 1500

$6.95

In stock

Angled shot of rectangular microcontroller with a MicroSD card installed.

Adafruit Feather M0 Adalogger

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

19 in stock

Adafruit Latching Mini Relay FeatherWing

Product ID: 2923

$14.95

7 in stock

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

Product ID: 3154

$11.95

31 in stock

Adafruit Metro ESP32-S2

Product ID: 4775

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

99 in stock

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

77 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

26 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

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

8 in stock

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

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

59 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

25 in stock

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 INA219 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 change...

$7.95

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

Product ID: 3231

$19.95

97 in stock

Angled shot of a Adafruit METRO M0 Express - designed for CircuitPython.

Adafruit METRO M0 Express - designed for CircuitPython - ATSAMD21G18

Product ID: 3505

Metro is our series of microcontroller boards for use with the Arduino IDE. This new Metro M0 Express board looks a whole lot like our original Metro 328, but with a huge upgrade. Instead of the ATmega328, this Metro features a ATSAMD21G18 chip, an ARM Cortex M0+. At the Metro M0's heart is an ATSAMD21G18 ARM Cortex M0 processor, clocked at 48 MHz and at 3.3V logic,...

$24.95

In stock

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...

$130.00

36 in stock

Angled shot of Adafruit LoRa Radio FeatherWing - RFM95W 433 MHz

Product ID: 3588

Interested in making neat stuff with an Arduino-compatible board but not sure where to start? This kit includes all the pieces needed to complete over 20 different circuit and projects. Basically everything you need to be playing within minutes of its arrival. No soldering required, works with Mac, Windows and Linux! This item is the same exact kit as...

$84.95

89 in stock

Adafruit ItsyBitsy 32u4 - 5V 16MHz

Product ID: 3677

Product ID: 5438

One of our star Feathers is the Adafruit HUZZAH32 ESP32 Feather - with the fabulous ESP32 WROOM module on there, it makes quick work of WiFi and Bluetooth projects that take advantage of Espressifs most popular chipset. Recently we had to redesign this feather to move from the obsolete CP2104 to the CP2102N and one thing led to another and before you know it we made...

$19.95

In stock

Top view of rectangular microcontroller.

Adafruit ESP32-S2 Feather with BME280 Sensor - STEMMA QT - 4MB Flash + 2 MB PSRAM

Product ID: 5303

What's Feather-shaped and has an ESP32-S2 WiFi module? What has a STEMMA QT connector for I2C devices and a built in ambient sensor? What has your favorite Espressif WiFi microcontroller and lots of Flash and RAM memory for your next IoT project? What will make your next IoT project sensor project flyyyyy? That's right - it's the new Adafruit ESP32-S2 Feather with...

$24.95

In stock

Adafruit eInk Feather Friend with 32KB SRAM

Product ID: 4446

Easy e-paper finally comes to your Feather with this Adafruit EInk Feather Friend that's designed to make it a breeze to add an 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....

$8.95

In stock

E-Ink display connected to Feather, with image of friendly snake

Adafruit 2.13" HD Tri-Color eInk / ePaper Display FeatherWing - 250x122 RW Panel with SSD1680

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

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

28 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

6 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

30 in stock

Product ID: 2771

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 32u4 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 32u4's heart...

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$19.95

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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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Angled view of an assembled Adafruit Wave Shield for Arduino Kit.

Adafruit Wave Shield for Arduino Kit - v1.1

Product ID: 94

Adding quality audio to an electronic project is surprisingly difficult. Here is a shield for Arduino 328's that solves this problem. It can play up to 22KHz 12bit uncompressed audio files of any length. It's low cost, available as an easy-to-make kit. It has an onboard DAC, filter and op-amp for high quality output. Audio files are read off of an SD/MMC card, which...

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$22.00

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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

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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

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Motor party add-on pack for Arduino

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...

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$39.95

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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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Ethernet Cable - 10 ft long

Product ID: 730

We have so many Internet-connected goodies in the shop, we figured it's time to carry a cable so you can easily connect them up! This cable is 10 feet long, black and has all 8 wires installed. Perfect for use with the BeagleBone, Arduino Uno Ethernet, Arduino Ethernet Shield, NETduino Plus, Patch Shield, PoE Injector cables, IoT Printer pack or any other...

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$2.95

Out of stock

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Metal-body robot with collection of loose components.

Parallax BOE-Bot Robotics Shield Kit for Arduino

Product ID: 749

This kit brings the excellent design and tutorials of Parallax to the Arduino world. Make your Arduino the onboard brain of a mobile robot and learn robotics, electronics, and programming with this versatile kit and its accompanying step-by-step lessons. The Board of Education Shield plugs into your own Arduino (not included) and mounts on the popular Boe-Bot robot...

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$189.95

Out of stock

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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

Out of stock

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Light and temperature data-logger pack

Product ID: 249

Includes! 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...

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$23.95

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Adafruit 15x7 CharliePlex LED Matrix Display FeatherWings

Product ID: 2965

You 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...

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Adafruit Feather M0 WiFi with uFL - ATSAMD21 + ATWINC1500

Product ID: 3061

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. It's an...

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$34.95

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Adafruit 0.8" 8x16 LED Matrix FeatherWing Display Kit - White

Product ID: 3149

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$19.95

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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

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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 0.54" 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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Adafruit 0.8" 8x16 LED Matrix FeatherWing Display Kit - Green

Product ID: 3151

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$14.95

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Adafruit 0.8" 8x16 Matrix FeatherWing Display Kit Various Colors

Product ID: 3155

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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...

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$19.95

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8-Channel PWM or Servo FeatherWing Add-on For All Feather Boards

Product ID: 2928

A 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...

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$9.95

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Adafruit Feather M0 WiFi - ATSAMD21 + ATWINC1500

Product ID: 3010

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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$39.95

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Adafruit Feather 32u4 RFM95 LoRa Radio- 868 or 915 MHz - RadioFruit

Product ID: 3078

This is the Adafruit Feather 32u4 LoRa Radio (RFM9x). 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 32u4 with a 868/915 MHz radio module cooked in! Great for making wireless networks that can go further than 2.4GHz 802.15.4 and similar, are...

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$34.95

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Adafruit Grand Central M4 Express featuring SAMD51 - Without Headers

Product ID: 4084

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$29.95

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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...

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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....

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$27.50

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Adafruit Metro M4 Airlift Lite dev board with SAMD51 an ESP32 Wifi Co-processor.

Adafruit Metro M4 Express AirLift (WiFi) - Lite

Product ID: 4000

Give your next project a lift with AirLift - our witty name for the ESP32 co-processor that graces this Metro M4. You already know about the Adafruit Metro M4 featuring the Microchip ATSAMD51, with it's 120MHz Cortex M4 with floating point support. With a train-load of FLASH and RAM, your code will be fast and roomy. And what better way to improve it than to add...

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$34.95

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Angled shot of a Adafruit ISM330DHCX + LIS3MDL FeatherWing.

Adafruit ISM330DHCX + LIS3MDL FeatherWing - High Precision 9-DoF IMU

Product ID: 4569

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 ST ISM330DHCX is an industrial quality Accelerometer+Gyroscope 6-DOF IMUs (inertial measurement unit). This IMU sensor has 6 degrees of freedom - 3 degrees each of linear...

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$29.50

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Adafruit 15x7 CharliePlex LED Matrix FeatherWing - Cool White

Product ID: 3138

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$12.95

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Product ID: 3345

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$44.95

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

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

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Adafruit ESP32-S3 Feather with STEMMA QT / Qwiic - 8MB Flash No PSRAM

Product ID: 5323

The ESP32-S3 has arrived in Feather format - and what a great way to get started with this powerful new chip from Espressif! With dual 240 MHz cores, WiFi and BLE support, and native USB, this Feather is great for powering your IoT projects. That's right - it's the new Adafruit ESP32-S3 Feather! With native USB and 8 MB flash, this board will let you upgrade your...

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$17.50

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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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Coming soon

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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

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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

7 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

70-pin Hirose Receptacle Header for Intel Edison - 3mm Height - Hirose DF40HC(3.0)-70DS

Product ID: 2227

We're big fans of the Intel® Edison Compute Module but the connector's not generic like everyday header, and can be a bit difficult to find. No longer! This 70-pin receptacle header for the Intel Edison connects to the Edison Compute Module and allows breakout boards to be added more easily. If you're in the Edison block business, this is for you It's a tiny...

$2.95

27 in stock

A collection of electronic parts included in kit.

Particle Argon Kit - nRF52840 with BLE and WiFi

Product ID: 3993

Product ID: 2466

We sure love the ATmega328 here at Adafruit, and we use them a lot for our own projects. The processor has plenty of GPIO, Analog inputs, hardware UART SPI and I2C, timers and PWM galore - just enough for most simple projects. When we need to go small, we use a Metro Mini, but when size isn't as much of a concern, and a USB-serial converter is required, we reach for...

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Discontinued

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Arduino Micro with Headers - 5V 16MHz - (ATmega32u4 - assembled)

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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