[Damian Peckett] has implemented an Apple ][, its 6502 processor, and a cassette port, all on an Arduino Uno. If that wasn ... loading a Mandelbrot set program from cassette -or in this ...

His offering uses the Arduino Uno, but there are several other hardware ... The process isn’t fast, taking about ten minutes to program a 1 Mb chip. But if you’re just interested in loading ...