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Manufacturers
The A-Star 32U4 Micro is a tiny programmable module featuring the ATmega32U4 AVR microcontroller. It packs a Micro-USB interface and 18 digital input/output pins (of which 7 can be used as PWM outputs and 8 as analog inputs) onto a board measuring only 1" x 0.6" and ships preloaded with an Arduino-compatible bootloader. See description for more details...
Add an Internet to your next project with an adorable, bite-sized WiFi microcontroller, at a price you like! See description for more details about the product. Add to cart now!
DFRobot Beetle Board - Compatible with Arduino Leonardo – ATmega32U4 See description for more details about the product. Add to cart now!
Aww yeah, it's the Feather you have been waiting for! The HUZZAH32 is our ESP32-based Feather, made with the official WROOM32 module. See description for more details about the product. Add to cart now!
STC8051 Development Board with 1602 LCD See description for more details about the product. Add to cart now!
Lichee Nano Development Board F1C100s CPU that Runs Linux
Arch Link - Mbed Platform with nRF51822, Ethernet and 4.0 BLE See description for more details about the product. Add to cart now!
The SparkFun Papa Soundie is an audio playback device breaking out VS1000D audio codec IC allowing this little board the ability to decode OGG Vorbis and WAV type files. See description for more details about the product. Add to cart now!
This is the LilyPad Arduino USB board, controlled by an ATmega32U4 with the Arduino bootloader. See description for more details about the product. Add to cart now!
ESP32 Firebeetle Microcontroller See description for more details about the product. Add to cart now!
What's smaller than a Feather but larger than a Trinket? It's an Adafruit ItsyBitsy M0 Express! See description for more details about the product. Add to cart now!
Arch BLE is an mbed enabled development board based Nordic nRF51822. With Arduino form factor and Grove connectors, it is extremely easy to create a bluetooth low energy device. See description for more details about the product. Add to cart now!
The XBee3 Thing Plus is an ultra capable and easy way for getting into wireless device development. The combination of XBee and Qwiic in a space conscious design represents a much needed update to our XBee offering. See description for more details about the product. Add to cart now!
The SparkFun Artemis Development Kit is the latest board to be released around the SparkFun Artemis Module and it allows access to more software development features than previous Artemis based boards. See description for more details about the product. Add to cart now!
Squeeeeze down your next ESP32 project to its bare-bones essential with the Adafruit HUZZAH32 Breakout. See description for more details about the product. Add to cart now!
The SparkFun Qwiic Micro is molded to fit our standard 1"x1" Qwiic standard size which makes it one of our smallest micro-controller offerings to date. See description for more details about the product. Add to cart now!
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. See description for more details about the product. Add to cart now!
FLORA is Adafruit's fully-featured wearable electronics platform. It's a round, sewable, Arduino-compatible microcontroller designed to empower amazing wearables projects See description for more details about the product. Add to cart now!
Sometimes we wonder if robotics engineers ever watch movies. If they did, they'd know that making robots into slaves always ends up in a robot rebellion. See description for more details about the product. Add to cart now!
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. See description for more details about the product. Add to cart now!
This is the Adafruit Feather 32u4 Radio (RFM69HCW) 900MHz. We call these RadioFruits, our take on a microcontroller packet radio transceiver with built-in USB and battery charging. See description for more details about the product. Add to cart now!
Onion Omega2 development board with a Linux kernel-based operating system that provides wireless connectivity. Its operation is based on an MT7688 processor running at 580 MHz and uses a 128 MB RAM). MAX 5 SHIPS PER PERSON! See description for more details about the product. Add to cart now!
The Omega ADC Expansion will bring a new world - the analog world - directly to your Omega2 projects. Based on the ADS1115 analog-to-digital converter chip, this Expansion provides 4 analog input channels, each with 16 bits of precision at a maximum of 860 samples per second, and communicates with your Omega using I2C. See description for more details...
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. See description for more details about the product. Add to cart now!
Micro:bit just released a better version of their popular board, micro:bit GO. A pocket-sized computer designed to inspire critical thinking and creativity in children. The micro:bit device is a multifunctional tool that works in lots of different ways when programmed to do so. Through micro:bit, children are encouraged to explore their ideas while using...
Romeo BLE mini is a simplified version of Romeo board. See description for more details about the product. Add to cart now!
This is a development board based on STM32F030F4P6 ARM microcontroller architecture, designed to provide a low-cost platform that can still meet the requirements of many developers. See description for more details about the product. Add to cart now!
Here comes the second member in DFRobot Bluno family, the Bluno Nano. Came in a size of a gum, the Bluno Nano is perfect for BLE projects with limited space or weight. See description for more details about the product. Add to cart now!
WiPy 2.0 development board that can provide WiFi and Bluetooth connectivity, as well as a host of GPIO peripherals and pins. The product is based on the new ESP32 integrated circuit for both processing and communication. Programming can be done very easily with your own IDE using the Python programming language. See description for more details about the...
What's smaller than a Feather but larger than a Trinket? It's an ItsyBitsy! Small, powerful, Arduino-compatible - this microcontroller board is perfect when you want something very compact, but still with a bunch of pins. See description for more details about the product. Add to cart now!
The SparkFun RedBoard Edge is a nifty little rework of the SparkFun RedBoard designed to be panel mounted in your custom project enclosure to allow for an easy way to make a clean, finished looking product. See description for more details about the product. Add to cart now!
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. See description for more details about the product. Add to cart now!
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. See description for more details about the product. Add to cart now!
This development board has a 8051 CPU. It works at frequencies up to 35 MHz and is powered by 3.3 or 5 V DC. See description for more details about the product. Add to cart now!
We like to joke the Artemis Nano is a party on the front and business on the back. And that's by design! All the important LEDs, connectors, labels, and buttons are presented on the front for the best user experience with all the supporting circuitry on the rear of the board. See Description for more details about the product. Add to cart now!
Make your Arduino-based project tiny and with the Adafruit METRO Mini! The METRO Mini works great with the Arduino IDE, and runs the ATmega328P at 16MHz so it is pin-compatible with Arduino UNO R3 - note you won't be able to plug in shields, but great for use with breadboards. See description for more details about the product. Add to cart now!
The RedBoard can be programmed over a USB Mini-B cable using the Arduino IDE: Just plug in the board, select “Arduino UNO” from the board menu and you’re ready to upload code. See description for more details about the product. Add to cart now!
ATmega32u4 LilyPad USB Development Board
Onion Omega Universal Expansion Board See description for more details about the product. Add to cart now!
The SparkFun Qwiic OpenLog is the smarter and better looking cousin to the extremely popular OpenLog but now we've ported the original serial based interface to I2C! Thanks to the added Qwiic connectors, you can daisy chain multiple I2C devices and log them all without taking up your serial port. See description for more details about the product. Add...
Trinket's got a big sister in town - the Pro Trinket 5V! Pro Trinket combines everything you love about Trinket with the familiarity of the common core Arduino chip, the ATmega328. See description for more details about the product. Add to cart now!
Development Board with STC89C52 Microcontroller and NRF24L01 + Wireless Transceiver
The A-Star 328PB Micro is a tiny programmable module featuring the ATmega328PB AVR microcontroller, a backward-compatible replacement for the popular ATmega328P that features more general-purpose I/O and many additional peripherals. This module provides access to all 24 digital input/output pins (of which 9 can be used as PWM outputs and 8 as analog...
RP2040-Zero, a Pico-like MCU Board Based on Raspberry Pi MCU RP2040, Mini ver. (with soldered pinheaders) See description for more details about the product. Add to cart now!
This development board is based on the 32-bit ARM processor, compatible with Maple Mini. It is programmed with Maple IDE, a development environment very similar to Arduino IDE, even though the architectures are completely different. See description for more details about the product. Add to cart now!
STC89C52 Development Board with Micro USB See description for more details about the product. Add to cart now!