REFERENCE DESIGNS

Open hardware, with the files to prove it.

362 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

362

With a design page

362

KiCad projects

163

BlueESC

by bluerobotics

Simple, open-source ESC that uses the SimonK firmware.

202 74GPL-3.0

pmw3360 Pcb board, published by siderakb

KiCad source

Sensors & data acquisition

pmw3360 Pcb

by siderakb

PMW3360 optical mouse sensor breakout board, support both 3.3V and 1.8V logic

192 18CERN-OHL-P-2.0

Sensors & data acquisition

AIOsense

by Schluggi

ESPHome based all-in-one sensor

162 30MIT

USB Mouse board, published by RandomDelta6

KiCad source

Sensors & data acquisition

USB Mouse

by RandomDelta6

A basic USB mouse PCB based on the PAW3526D8-FJY2 Sensor.

43 9CC-BY-SA-4.0

Sensors & data acquisition

MicroFC SiPM Carrier Board

by OpenGammaProject

🎒 Carrier board for a 6 mm C-Series MicroFC-60035 silicon photomultiplier.

23 4GPL-3.0

Sensors & data acquisition

Wasm Gerber Viewer

by dsafdsaf132

High-performance Online Gerber Viewer

15 4MIT

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Microcontroller boards73 Keyboards & input devices54 Computers & FPGA30 Retro computing30 Displays & LED23 Audio & music22 Sensors & data acquisition21 Motor control & robotics21 Power & batteries20 RF & wireless20 Interfaces & adapters16 Other boards14 IoT & home automation6 Test & measurement5 Badges & art boards5 Automotive & vehicles1 Cameras & imaging1

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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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