While newer Arduinos and Arduino compatibles (including the Hackaday.io Trinket Pro. Superliminal Advertising!) either have a chip capable of USB or rely on a V-USB implementation, the old fogies o… ...

The project itself simply says the vague shape is what ties it to Arduino, and reads a bit like an advert for a PCB fab. I’d prefer those big clunky PIC devboards with this 8051.

Interested in teaching circuits to kids on a budget? You can build circuits and program Arduino microcontrollers in TinkerCAD, and we’ll show you how.This free two-hour workshop will teach you some ...