REFERENCE DESIGNS

Open hardware, with the files to prove it.

687 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

687

With a design page

687

KiCad projects

311

Ethersweep

by Neumi

Open Source, easy to use Ethernet connected stepper motor controller. Built in FreeCAD, KiCAD and Arduino.

583 62Custom

Motor control & robotics

Poseidon

by pachterlab

poseidon system - open source syringe pumps and microscope for laboratories

252 62BSD-2-Clause

Electrical board, published by murexrobotics

KiCad source

Motor control & robotics

Electrical

by murexrobotics

Highly integrated electronics design and printed circuit boards (PCBs) for the MATE ROV Competition. Attempt the impossible.

192 6MIT

EAGLE source

Motor control & robotics

Ros dwm1000

by linorobot

Indoor/Outdoor Positioning System based on Decawave's DWM1000 Ultra Wide Band transceivers.

79 35No license

Motor control & robotics

STM32 Quadcopter

by I-M-Robotics-Lab

Quadcopter design based on STM32F411CEU Blackpill flight controller. Compatible with INAV 6.0 firmware.

63 10GPL-3.0

Brushed DC Servo Drive board, published by ottoragam

EAGLE source

Motor control & robotics

Brushed DC Servo Drive

by ottoragam

Low cost servo drive for small CNC machinery

54 20Custom

Zaphod Bot board, published by Scottapotamas

KiCad source

Motor control & robotics

Zaphod Bot

by Scottapotamas

A DIY high performance delta-bot for fun, and lightpainting...

50 7No license

tmc2209 Devboard board, published by Neumi

KiCad source

Motor control & robotics

tmc2209 Devboard

by Neumi

An Arduino shield to test the TMC2209 stepper motion controller by Trinamic.

37 4No license

Motor control & robotics

PCB Defect Detection Using Deepstream

by clintonoduor

PCB defect detection using deepstream & YoloV5

29 6MIT

Motor control & robotics

SAL FC

by salehali22

SAL-FC: Open-source Modular STM32H743 Flight Controller

26 9CERN-OHL-S-2.0

L6235 PCB board, published by UnexpectedLobster

KiCad source

Motor control & robotics

L6235 PCB

by UnexpectedLobster

Brushless motor driver using ST L6235 made with KiCAD.

8 3MIT

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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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