
Boards using the 74HCT08D
79 boardsBoards in 56 GitHub repositories, designed in KiCad, that use the 74HCT08D by MDD (-40℃~+125℃ 100mV、330mV 16ns@4.5V,15pF 2 2V 3.84V、4.4V 4 4.5V~5.5V 74HCT 800mV AND Gate TTL compatible CMOS SOP-14 Logic Gates ROHS). See how each wires it, with its parts, size, README and files; the 74HCT08D’s symbol, footprint and pinout are on its own page.
- 2 layers297.2 × 180.3 mm

- 4 layers304.8 × 330.2 mm

- 2 layers99.1 × 99.7 mm

RC6502 General Video Adapter
tebl/RC6502-Apple-1-Replica
An expandable SBC-version of the Apple 1 computer, easy to get started with and lot of cool stuff that can be added to it!
80 parts193GPL-3.0 - 6 layers84 × 98 mm

FujiNet-5200-Rev0
FujiNetWIFI/fujinet-hardware
Schematics and design files for FujiNet hardware
145 parts142 - 6 layers304.8 × 243.8 mm

- 2 layers

LM80C R6
leomil72/LM80C
A Z80-based homebrew computer withTMS9918, AY-3-8910, Z80 CTC, Z80 PIO, and Z80 SIO
153 parts123GPL-3.0 - 4 layers292.1 × 88.3 mm

Snark barker mca
schlae/snark-barker-mca
A Sound Blaster compatible sound card for Micro Channel bus computers
177 parts69 - 2 layers216 × 150 mm

Motherboard-101
artemisamsx/artemisa
Schematics, PCB designs and HDL simulations to build a 8-bits MSX computer
124 parts67 - 2 layers106 × 95.4 mm

- 2 layers200 × 150 mm

- 2 layers137.5 × 75.1 mm

- 2 layers121.9 × 121.9 mm

- 4 layers65.4 × 111.6 mm

- 2 layers143 × 97 mm

Pihat all
yope/kamaq
Python/Cython implementation of 3D printer firmware running on Linux
305 parts11GPL-2.0 - 2 layers137 × 92 mm

RAMEXPB V3
Builder68/OpenEarlyMacsRAMexpansion
4 MB RAM upgrade for Macintosh 128K / 512K / 512Ke computers
77 parts10CERN-OHL-S-2.0 - 2 layers389 × 136.2 mm

- 4 layers100 × 100 mm

- 4 layers100 × 100 mm

STM32Inverter
Zychlix/Inverter32
An open source, open hardware plug'n'play 3 phase motor inverter design. It
154 parts4 - 2 layers69.4 × 21.6 mm

- 2 layers20.3 × 24.1 mm

- 2 layers48.7 × 23.9 mm

Md opn2c
Mikejmoffitt/md-opn2c
Adapter for OPN2C (YM3438) use on Megadrive in place of OPN2 (YM2612).
50 parts3 - 2 layers69.9 × 96.1 mm

Zxsd
sittner/tinyfs
TinyFS is a minimalist filesystem designed for extremely constrained embedded systems. The initial reason to create this project was the attempt to build a filesystem that can run on a ZX81 without any additional…
37 parts3GPL-3.0 - 2 layers99.1 × 76.8 mm

- 4 layers97.4 × 94.7 mm

ReClockator-500
mrehkopf/ReClockator-500
Changes the orientation of a 68000 DIP CPU, adds 4 clock ports
20 parts2GPL-3.0