REFERENCE DESIGNS

Open hardware, with the files to prove it.

537 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

537

With a design page

537

KiCad projects

242

ESC BLDC HARDWARE

by ckflight

BLDC 3 phase motor speed controller hardware design working with open source BLHeli_S firmware.

106 38No license

KiCad source

Motor control & robotics

tinyFISH

by fishpepper

openhardware f3 flight controller with an integraded uSKY receiver

41 15Custom

Browse by category

Microcontroller boards101 Keyboards & input devices72 Power & batteries37 Retro computing37 Other boards36 Displays & LED35 Sensors & data acquisition34 Motor control & robotics34 Audio & music33 Computers & FPGA33 Interfaces & adapters27 RF & wireless26 Test & measurement10 IoT & home automation10 Badges & art boards6 Automotive & vehicles4 Cameras & imaging2

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.

Loading…