you can build circuits from scratch using three popular Arduino boards — Uno, Nano, and Mega — and any of the 50+ hardware ...

Arduino sent over one of the first boards so now we finally have our hands ... In bootloader mode, though, the red LED onboard has a breathing effect so you can tell the double click works.

If you find yourself looking for a computer opponent, or you just prefer playing online, you might like this LED ... Arduino Nano, which is also tasked with reading button inputs from the board ...

The SATURN NITRO is PIC32MK development board that closely follows the Arduino Nano form factor, but with much beefier specs ...