2 layers191.8 × 121.3 mm
8-Bit CPU 32k
slu4coder/Minimal-UART-Computer-1-2
Legacy: Version 1 and 2 of my TTL-only CPU featuring UART I/O, an expansion port, 512KB SSD at up to 10MHz clock speed
109 parts184
Boards using the 74HC173D
31 boardsBoards in 17 GitHub repositories, designed in KiCad, that use the 74HC173D by Nexperia (-40℃~+125℃ 1 2V~6V 3.5pF 30ns@6V,50pF 4 4uA 7.8mA 7.8mA 74HC Series 95MHz D-Type Reset Rising Edge SOP-16 Flip Flops ROHS). See how each wires it, with its parts, size, README and files; the 74HC173D’s symbol, footprint and pinout are on its own page.
- 4 layers62.2 × 21.6 mm
- 2 layers178 × 711 mm
- 2 layers100 × 100 mm
Xaar128-Driver
tuwrraphael/inkjet-printer
Inkjet printer for printing ceramic thin films: software, electronics and CAD designs
188 parts4Apache-2.0 - 2 layers219 × 88 mm
- 4 layers304.5 × 217.2 mm
Latest Full Backplane
Trilobyte-CPU/8-bit-computer
A DIY 8-bit computer built mostly with discrete logic chips
478 parts2 - 4 layers281.2 × 157.9 mm
PCB EDU
AGH-Logic-Unit/PCB_EDU
An educational PCB board that demonstrates the architecture and operating principles of a processor in a highly simplified way.
130 parts1 - 4 layers90 × 88 mm
Control
AJain9199/AOS16
Table of Contents About The Project Pictures Technical Details Directory Structure To-Do Acknowledgments
129 parts1 - 2 layers
- 2 layers80 × 100 mm
P2000t slot2-datacartridge
ifilot/p2000t-tape-monitor
P2000T cartridge software for reading out tapes and copying them to external rom chip
28 parts - 2 layers180.3 × 112.4 mm
- 4 layers126 × 140 mm
- 2 layers177.2 × 114.3 mm
8-Bit CPU 32k
slu4coder/Minimal-UART-Computer-1-2
Legacy: Version 1 and 2 of my TTL-only CPU featuring UART I/O, an expansion port, 512KB SSD at up to 10MHz clock speed
81 parts184 - 2 layers196.9 × 125.1 mm
8-Bit CPU 32k
slu4coder/Minimal-UART-Computer-1-2
Legacy: Version 1 and 2 of my TTL-only CPU featuring UART I/O, an expansion port, 512KB SSD at up to 10MHz clock speed
106 parts184 - 2 layers196.9 × 66.7 mm
VideoRAM
slu4coder/Minimal-UART-Computer-1-2
Legacy: Version 1 and 2 of my TTL-only CPU featuring UART I/O, an expansion port, 512KB SSD at up to 10MHz clock speed
42 parts184 - 4 layers99.6 × 99.6 mm
Control Module
benanderman/spork-8
An 8-bit CPU, made with TTL chips on custom, modular PCBs. Includes board designs, and Arduino code to program its instruction set and programs.
73 parts61MIT - 2 layers99.6 × 59.9 mm
Input
benanderman/spork-8
An 8-bit CPU, made with TTL chips on custom, modular PCBs. Includes board designs, and Arduino code to program its instruction set and programs.
25 parts61MIT - 2 layers99.6 × 59.9 mm
Spork-8
benanderman/spork-8
An 8-bit CPU, made with TTL chips on custom, modular PCBs. Includes board designs, and Arduino code to program its instruction set and programs.
36 parts61MIT - 2 layers99.6 × 59.9 mm
Register
benanderman/spork-8
An 8-bit CPU, made with TTL chips on custom, modular PCBs. Includes board designs, and Arduino code to program its instruction set and programs.
27 parts61MIT - 4 layers62.2 × 21.6 mm
- 4 layers62.2 × 21.6 mm
- 2 layers62.2 × 21.6 mm
- 4 layers62.2 × 21.6 mm
- 2 layers240 × 1,056 mm
