The SparkFun ESP8266 Thing is a breakout and development board for the ESP8266 WiFi SoC - a leading platform for Internet of Things (IoT) or WiFi-related projects. The Thing is low-cost and easy to use, and Arduino IDE integration can be achieved in just...

ESP Prog is an ESP32 Programmer board. It can be used in multiple ways like use it for programming ESP8266, ESP32, or any other microcontroller which needs boot Pin and Reset Pin control along with UART RX, and TX for flashing the MCU with a new...

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...

Machine learning has come to the 'edge' - small microcontrollers that can run a very miniature version of TensorFlow Lite to do ML computations. But you don't need super complex hardware to start developing your own TensorFlow models! We've adapted our...

What's smaller than a Feather but larger than a Trinket? It's an Adafruit ItsyBitsy nRF52840 Express featuring the Nordic nRF52840 Bluetooth LE processor! Teensy & powerful, with an fast nRF52840 Cortex M4 processor running at 64 MHz and 1 MB of...

What a cutie pie! Or is it... a QT Py? This diminutive dev board comes with one of our new favorite chip, the RP2040. It's been made famous in the new Raspberry Pi Pico and our Feather RP2040 and ItsyBitsy RP2040, but...

A slimline industrial/automation controller with 2.4GHz wireless, powered by Raspberry Pi Pico W. Compatible with 6V to 40V systems. Automation 2040 W Mini is a compact Pico W / RP2040 powered monitoring and automation board. It has a host of useful...

A wireless climate and environmental monitoring system designed to make hooking up weather sensors a breeze (or a squall, or a gale). Enviro Weather is a super slimline all in one board for keeping a (weather) eye on the great outdoors. The onboard...

A wireless environmental monitoring board to keep track of inside conditions in your home, office or other habitat. Onboard sensors can measure temperature, humidity, pressure, gas and light. The top of the range BME688 sensor on Enviro Indoor can...

An all-in-one board for making battery powered contraptions that can move, (optionally) make noise, and talk to the internet! Inventor 2040 is a multi-talented board that does (almost) everything you might want a robot, prop or other mechanical thing to...

An all-in-one, Pico W powered industrial/automation controller with 2.4GHz wireless connectivity, relays and a plethora of inputs and outputs. Compatible with 6V to 40V systems Automation 2040 W is a Pico W / RP2040 powered monitoring and automation...

Home is where the heart is...it's also where we keep all our electronic bits. So why not wire it up with sensors and actuators to turn our house into an electronic wonderland. Whether it's tracking the environmental temperature and humidity in your...

Build the hexapod/robot arm/other articulated contraption of your dreams with this all-in-one RP2040 powered servo controller with current measurement, sensor headers and RGB LEDs. Servo 2040 is a standalone servo controller for making things with lots...

A postage stamp sized RP2040 development board with a USB-C connection, perfect for portable projects, wearables, and embedding into stuff. While we love the Raspberry Pi Pico we also wanted something smaller and with a bunch more flash on board...

Enter the (LED) matrix with this all-in-one, USB-C powered controller for HUB75 panels. Interstate 75 is a RP2040-based driver board for HUB75-style LED matrices. It's designed to plug neatly into the back of a LED panel, and provides a quick and easy...

A top of the line Pirate-brand RP2040-powered microcontroller with lots of flash memory, USB-C, STEMMA QT/Qwiic and debug connectors... and built in LiPo charging! We adore the versatility and value of Raspberry Pi Pico but since its release we've been...

A top of the line Pirate-brand RP2040-powered microcontroller with lots of flash memory, USB-C, STEMMA QT/Qwiic and debug connectors... and built in LiPo charging! We adore the versatility and value of Raspberry Pi Pico but since its release we've been...

Swathe everything in rainbows with this all-in-one, USB-C powered controller for WS2812/Neopixel and APA102/Dotstar addressable LED strip. LED strip and connectors are NOT included Plasma 2040 is a RP2040-based driver board for addressable LED strip...

Handheld button/LED board designed for use with CircuitPython What is it? A multipurpose handheld device which could be used as a USB keyboard, keystroke replay, reacting to gestures, serial communication, etc. 4 User Buttons. 9 LED (Red and Amber for...

A postage stamp sized RP2040 development board with a USB-C connection and 8MB of flash, perfect for portable projects, wearables, and embedding into devices. While we love the Raspberry Pi Pico we also wanted something smaller and with a bunch more...