Microcontroller boards
Mouse
by biomurph
Repository for Open Source Mouse Firmware and Hardware
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Repository for Open Source Mouse Firmware and Hardware
by cheyao
A low-cost H3 single-board computer capable of running Linux with DDR3
by dbuchwald
DB6502: 65C02 based computer inspired by BE6502
by visrealm
The HBC-56 (65C02/TMS9918A/AY-3-8910 retro computer) fully emulated on a Raspberry Pi Pico
by tebl
A PCB being made while watching Ben Eaters "Build a 6502 computer" video series. Includes the computer itself, a standalone slow clock and an Arduino Mega shield for the bus monitor sketch..
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by tops4u
Ram Tester for vintage CBM Computer RAM Chips
by TheusHen
EEGFrontier is an open-source EEG device designed to measure focus and attention during study using real brain signals. It uses a custom-built PCB with a professional EEG analog front-end to capture raw EEG data and stream it in real time to a computer via USB.
by Spooky-Manufacturing
General Purpose 8 Qubit Optical Quantum Computer
by jmacarthur
The Zeta minimal Z80 toggle-switch computer
by crmaykish
A series of single-board Motorola 68k computers with support for modern Linux
by s39674
Trying to extract pcb schematics from images using computer vision
by technoblogy
A self-contained computer with its own display and keyboard, based on an ATmega328 or ATmega1284, that you can program in Lisp.
by SukkoPera
Playstation to Commodore Amiga/CD32 Controller Adapter
by MatthewWCook
Z80 Computer Project
by SamGowland
Gowla Macro Boards are PCB designs for use with QMK to build DIY Reprogrammable Macro Keyboards for use with a computer.
by sporniket
A conversion to Kicad EDA of the schematics of a computer released around 1989 known as the "Atari STE".
by Kris-Sekula
Simple 5 IC Z80 singe-board computer
by makersmakingchange
An open-source mouth operated sip and puff joystick that enables people with limited hand function emulate a mouse on their computer and/or smartphone.
by ISSUIUC
Building custom flight computers
by lynchaj
Modular Backplane Computer
by clintonoduor
PCB defect detection using deepstream & YoloV5
by SukkoPera
Open Hardware Automatic Mouse/Joystick Switcher for Amiga Computers
by adamjvr
ZyncMV is an open source machine/computer vision platform using the Xilinx Zync FPGA+ ARM Cortex A9 SoC
by the-flame-trench
Repo containing source files for Singularity, an open-source, high reliability on-board computer for Pocketqube-scale spacecraft.
by transistorfet
A collection of VME-based hardware and software for modular computers
by makersmakingchange
An open-source mouth operated sip and puff joystick that enables people with limited hand function to emulate a mouse on their computer and/or smartphone.
Every project listed here belongs to its author and is linked to its original repository. Licences are read from the repository metadata and summarised for convenience — check the licence file in the project itself before you manufacture or redistribute a design. ProtoFlow does not host, mirror or verify these files. Index last rebuilt 2026-09-21.