2 layers297.2 × 180.3 mm
74LS
5 boardsKiCad boards from 1 GitHub repository tagged “74ls”, the most starred first; open any of them in PCBKit.
- 2 layers68.7 × 53.5 mm
Arduino eeprom programmer
vascofazza/8bit-cpu
Schematics & code for my 74LS-based 8-bit MK1 CPU
9 parts317MIT - 2 layers57.1 × 41.9 mm
- 2 layers96.5 × 55.2 mm
- 2 layers53.3 × 48.3 mm
Programming interface
vascofazza/8bit-cpu
Schematics & code for my 74LS-based 8-bit MK1 CPU
15 parts317MIT