REFERENCE DESIGNS

Open hardware, with the files to prove it.

637 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

637

With a design page

637

KiCad projects

289

rm usb2can

by rm-controls

CAN peripheral interface for Intel NUC and other x86 device. 用于英特尔 NUC及其它x86架构的平台CAN的外设接口

76 16MIT

KiCad source

Interfaces & adapters

CoreOne xCORE200 Original

by ohdsp

Open Hardware DSP Platform - XMOS xCORE200 Platform based DSP and microcontroller PCB design - open source hardware - untested

19 7No license

esp32 Cantroller board, published by neggles

KiCad source

Interfaces & adapters

esp32 Cantroller

by neggles

ESP32-S2-WROVER/WROOM based CANBUS controller thingy.

13 3CC-BY-SA-4.0

Interfaces & adapters

USB3.2 Hub 4Port

by Alberto0235

USB 3.2 Gen 1 4-port hub based on TI TUSB8044A. 6-layer impedance-controlled PCB with USB-C cold-socket compliance, hardware power sequencing, and no MCU.

8 0MIT

Browse by category

Microcontroller boards123 Keyboards & input devices83 Retro computing44 Sensors & data acquisition42 Power & batteries42 Audio & music42 Displays & LED42 Other boards41 Motor control & robotics39 Computers & FPGA39 Interfaces & adapters33 RF & wireless30 IoT & home automation11 Test & measurement10 Badges & art boards9 Automotive & vehicles4 Cameras & imaging3

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…