7 open source boards using the 74HC377
Real designs built with the 74HC377, 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.
Minimal-64x4-Home-Computer
slu4coder
245.1 × 160 mm134 parts2LNo license323
AVR/ArduinoMinimal-UART-Computer-3
208.9 × 170.8 mm202 parts2LNo license43
ZAK181
agkaminski
215.3 × 96.8 mm111 parts4LCC-BY-NC-4.00
8-Bit CPU
otterbox901
160 × 140 mm65 parts2LNo license0
CPU2908C
m-okada
240 × 180 mm585 parts2LNo license3
CPU2908C3
240 × 180 mm581 parts2LNo license3
CPU2908C3bak
240 × 180 mm580 parts2LNo license3
The 74HC377 in open source designs
The gallery holds 7 open source boards using the 74HC377 from 5 GitHub repositories; a typical one measures about 240 × 170.8 mm and carries around 202 components.
86% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is Minimal-64x4-Home-Computer by slu4coder.
Parts used alongside the 74HC377
Microcontrollers on boards using the 74HC377
What boards using the 74HC377 are built for
74HC377: common questions
Where can I find a 74HC377 reference design?
Each of the 7 boards on this page is a real design using the 74HC377. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
What parts are used alongside the 74HC377?
The 74HC157, 74HC86, 74HC00, 74HC161 and 74HC283 appear in the most repositories here.
Which microcontrollers do boards using the 74HC377 use?
Most are built on AVR/Arduino (1).
How big is a typical board using the 74HC377?
The median is 240 × 170.8 mm, and 86% are two-layer designs.
What is the most popular open source board using the 74HC377?
By GitHub stars, Minimal-64x4-Home-Computer by slu4coder, with 323 stars.
Can I simulate one of these boards using the 74HC377 before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.