2 layers106 × 95.4 mm
Boards using the 74HCT240D
14 boardsBoards in 12 GitHub repositories, designed in KiCad, that use the 74HCT240D by Nexperia (-40℃~+125℃ 1 160uA 4.5V~5.5V 6mA 6mA 74HCT 8 9ns@5V,15pF Output enable Tri-State SO-20-300mil Buffers, Drivers, Receivers, Transceivers ROHS). See how each wires it, with its parts, size, README and files; the 74HCT240D’s symbol, footprint and pinout are on its own page.
- 2 layers214.6 × 123.2 mm
- 2 layers231.3 × 96.5 mm
- 2 layers235 × 158.8 mm
Gigatron
flypie/Gigatron
This is a version of the files from https://gigatron.io/ altered to work on a vanilla KiCAD 5.1.6. Changes are minimal in the schematic and PCB, layout has only been changed where dimensions or orientations changed as a…
151 parts2 - 4 layers449.2 × 272.9 mm
Wpc power driver cost
lolz0r/Williams-WPC-Power-Driver-Board-A-12697-3
Untested, unverifed, AI created design.
453 parts2 - 2 layers160 × 100 mm
- 2 layers213.5 × 130.5 mm
ZX Spider-48
liveboxandy/ZX-Spider-48
ZX Spider 48K by 'Skoti' https://github.com/konkotgit/ZX-48-Spider recreated in Kicad 10 to get a full ibom including tracks and vias. The gerbers in the Gerbers folder are those from Skoti.
150 parts - 2 layers70 × 133.5 mm
SunCommander RelayModule
m47eus2/SunCommander-PCB
PCB boards for energy optimalization device. Contactors control for power switching with full optical isolation. Multiple current measurments made with current transformers.
77 parts - 2 layers40.4 × 74.4 mm
Unijoysticle2-c16
ricardoquesada/unijoysticle2
Bluetooth gamepad support for the Commodore 64 / Atari / Amiga, etc.
27 parts62 - 2 layers121.9 × 121.9 mm
Registers StackPointer
DutchMaker/DM-02
8-bit computer built (almost) entirely out of TTL logic chips
23 parts14 - 2 layers100 × 100 mm
- 4 layers449.2 × 272.9 mm
Board v4 pre v5
lolz0r/Williams-WPC-Power-Driver-Board-A-12697-3
Untested, unverifed, AI created design.
415 parts2 - 2 layers160 × 100 mm
- 4 layers296 × 220 mm
Interposer
AlexColello/discrete-nes
A discrete logic implementation of the Nintendo Entertainment System where EVERY single gate output and EVERY memory bit is visible via LED. Watch a complete NES flip every bit in real-time.
107 parts