Microcontroller Boards
ATtiny Flasher
Open-hardware flashing tool for the Atmel ATtiny
D-MARK
A versatile, easy-to-use, open source ARM development board
SparkFun Thing Plus - QuickLogic EOS S3
An open source and expandable dev board powered by a low-power MCU with embedded FPGA
RoverWing
A shield for Adafruit's Feather boards for making complex robots with ease
3DoT Board
The board for building robots
Open Game Station
A modular, open hardware gaming platform for classic 8-bit games
Omega2+ Expansion Dock
Easily connect modules, sensors, and USB devices to your Omega2+
CircuitBrains Deluxe
A tiny, CircuitPython-compatible ARM Cortex-M4 module
BLYST840
A fingertip-size ARM M4F module with Bluetooth 5.2, Thread, Zigbee and 46 I/O
PX-HER0 Board
The expert field guide to embedded ARM systems
Snekboard
An open-hardware Python microcontroller for LEGO®
esp32MX-E
High-quality ESP32 board with extensive connectivity & diverse power options
644/1284 Narrow
The smallest ATmega644/1284-based boards
ANAVI Miracle Controller
An ESP8266-powered, open source, Wi-Fi dev board to control two 5 V or two 12 V LED strips
Blip
Nordic nRF52840 Dev Board with Sensors and Debugger
Obsidian ESP32
An ESP32 in a Raspberry Pi Form Factor
Onion Omega2 LTE
A 4G LTE and Wi-Fi connected Linux dev board with GNSS global positioning
easySwitchBox
The long-range LoRa® wall switch powered by coin cells and the Arduino IDE
LoDev S76S
An STM32 LoRa® development platform that's software-compatible with Arm® Mbed™
BLYST Nano
The finger-tip sized ARM Cortex-M4F module with BT 5, BT Mesh, and 30 I/O
Sensything
Multi-sensor data acquisition, processing, and Wi-Fi/Bluetooth communication in a single, open source board. Sense anything.
Crazy Circuits
LEGO™ compatible modular electronics
EdgePro1
A tiny, open-source, 600-MHz, ARM-Cortex-M7 board with Wi-Fi & BLE connectivity, LuaJIT support, and an optional carrier board that turns it into a DIY computer
1btn
An open source Wi-Fi connected IoT button
HiFive1 Rev B
An open source, RISC-V development platform with wireless connectivity
HiFive1
An open source, Arduino-compatible RISC-V dev kit
Husarion CORE2
A connected computer for robots
