AVR - Open Source Hardware Boards

eduArdu - open source hardware educational board

Arduino Mega 2560 like board with ATMega2560 AVR processor

ARDUINO LEONARDO like development board for breadboard

Open Source Hardware Industrial grade ARDUINO like development board

Open Source Hardware ARDUINO LEONARDO like development board

Small Arduino-inspired board

OLIMEXINO-85BC

OLIMEXINO-85S Arduio-like board

Open source hardware wearable Arduino Leonardo-like development board with ATmega32U4

Open source hardware power supply for wearable Arduino Leonardo like development board

Open source hardware breadboard connector for wearable Arduino Leonardo like development board

Bluetooth Low Energy module based on NRF8001 chipset for OLIMEXINO-NANO

GSM/GPRS/Bluetooth 3.0 shield for OLIMEXINO-NANO with SIM800H quad band module

Arduino SIMON-85