REFERENCE DESIGNS

Open hardware, with the files to prove it.

387 published boards whose schematic and layout source is public — KiCad, EAGLE, Altium and EasyEDA projects you can read, fork and build on. Every entry links to the original repository and names its licence.

Boards indexed

387

With a design page

387

KiCad projects

175

AltiumDesigner PcbLibrary

by KitSprout

AD 元件庫，AltiumDesigner PCB Library

670 237No license

Altium Designer Notes And PCB Design Guidelines board, published by amiryeg

Altium source

Retro computing

Altium Designer Notes And PCB Design Guidelines

by amiryeg

How to design a standard PCB layout using Altium Designer

113 28No license

MarsRoverHardware board, published by uwrobotics

Altium source

Motor control & robotics

MarsRoverHardware

by uwrobotics

PCB designs for the University of Waterloo Robotics Team

100 24CC-BY-SA-4.0

Battman Hardware board, published by raphaelchang

Altium source

Power & batteries

Battman Hardware

by raphaelchang

PCB designs for Battman lithium ion battery management system

60 22LGPL-3.0

Altium source

Motor control & robotics

UWARG Hardware

by UWARG

PCB designs for the Waterloo Aerial Robotics Group

59 10No license

yasir-shahzad Altium Library board, published by yasir-shahzad

Altium source

Microcontroller boards

yasir-shahzad Altium Library

by yasir-shahzad

🖥️ Altium Library with 4000+ components! 🛠️ It ensures design accuracy 📐 and includes 3D STEP models 📏✨—perfect for engineers! 🚀😊 Let me know if you need more! 👍

39 2GPL-3.0

Led Shelf Controller board, published by AShadyPCB

Altium source

Audio & music

Led Shelf Controller

by AShadyPCB

Silent 25 kHz H-bridge replacement for a whining 24V tunable white/orange LED shelf controller. STM32 + BLE, reverse engineered from the original, with scope and audio FFT documentation.

17 1MIT

GWERP2U700Modify board, published by MehverOSHW

Altium source

Interfaces & adapters

GWERP2U700Modify

by MehverOSHW

长城ERP2U700电源改全模组。| Modify power supply GW-ERP2U700 to full module.

11 1MIT

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Microcontroller boards77 Keyboards & input devices55 Computers & FPGA31 Retro computing30 Audio & music26 Power & batteries24 Displays & LED24 Motor control & robotics23 Sensors & data acquisition21 RF & wireless21 Interfaces & adapters17 Other boards17 IoT & home automation7 Badges & art boards6 Test & measurement5 Automotive & vehicles2 Cameras & imaging1

Browse board families

ESP32ESP32 PCB design ArduinoArduino PCB design Raspberry Pi / RP2040Raspberry Pi PCB STM32STM32 PCB design Keyboard PCBkeyboard PCB design Power supplypower supply PCB design Battery chargerbattery charger PCB Motor controllermotor controller PCB Audio amplifieraudio amplifier PCB USB-CUSB-C PCB layout FPGAFPGA board design LoRaLoRa PCB design CAN busCAN bus PCB layout Dronedrone PCB design

Repository topics

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.

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