74HC390

plc14500

Retro trainer board based on the MC14500 1-bit ICU. The project is OSHW certified and a ready to assemble kit is available on Tindie.

nicolacimmino

51

k30 SBC

A collection of 68k computer projects, including a unix-like operating system written in C that runs on them

transistorfet

50

6502fast3serial22v10

Fast PDIP-only 6502-based homebrew computer - code and hardware design sources

gfoot

2

GPSDO

A GPSDO built around readily available hardware

NeedsMoreMayo

1

wakeup

alekseibutiaev

0

extrom

Dragon Pal with External Character Rom for Rev 3.1

jimbro1000

0