Dave Wickham's starred repositories
ESP32-LyraT-DSP
A cheap (around $20) DSP built using the Espressif ESP32-Lyrat development board.
N64-Gameshark-Pro-REF1329
An optimized PCB for the N64 Gameshark Pro. This revision has full parallel port functionality.
greaseweazle
Tools for accessing a floppy drive at the raw flux level