If you want to dabble in circuit components without soldering everything onto your microcontroller ... parts of your Arduino ...

[Damian Peckett] has implemented an Apple ][, its 6502 processor, and a cassette port, all on an Arduino Uno. If that wasn ... driven by a microcontroller, emulating a computer from nearly ...

Superliminal Advertising!) either have a chip capable of USB or rely on a V-USB implementation, the old fogies of the Arduino world, the Uno and Mega, actually have two chips. An ATMega16u2 takes ...