A fully open source ATmega328 development board
Features:
- breadboard-friendly prototyping board
- Arduino compatible ..ish
- out-of-the-box USB functionality via V-USB library
- own, dedicated USB VID/PID pair thanks to pid.codes
- powered either via USB or external programmer
- 3.3V voltage regulator on board
- clocked by on-board 12.0 MHz crystal
- 6-pin ISP header for direct programming
- power-indicating LEDs glowing from below
- also compatible with ATmega48/88/168
- DIP-28 package for easy IC replacement if ever needed
- variety of examples for showcasing and experimenting
