6 open source boards using the 74HC138
Real designs built with the 74HC138, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
OS816
c0pperdragon
76.7 × 76.7 mm36 parts4LNo license26
6502 VGA Card Pro
acwright
100 × 57.6 mm23 parts2LCERN-OHL-P-2.047
6502 Storage Card Pro
100 × 57.6 mm20 parts2LCERN-OHL-P-2.047
6502 Video Card Pro
100 × 57.6 mm20 parts2LCERN-OHL-P-2.047
6502 Video Card
100 × 57.6 mm18 parts2LCERN-OHL-P-2.047
6502 RAM Card
100 × 57.6 mm15 parts2LCERN-OHL-P-2.047