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

ESP8266 Tiny Door And Window Sensor

by 8n1

Battery powered door and window sensor with ultra low standby power. Arduino, ESP-12, Reed switch, ATtiny, LDO

173 32No license

Esp Dimmer Hardware board, published by tjclement

EAGLE source

Microcontroller boards

Esp Dimmer Hardware

by tjclement

Custom hardware designs for a super tiny $5 WiFi (RGB enabled) LED dimmer module based on the ESP8266

168 29No license

EAGLE source

Sensors & data acquisition

ESP8266 LUA

by ok1cdj

LUA scripts for ESP8266 with NodeMCU firmware

105 62No license

EAGLE source

RF & wireless

RadioShield

by jgromes

Universal wireless communication shield for Arduino

68 10Custom

EAGLE source

Interfaces & adapters

ESP8266 Breakout Adapter

by 8n1

ESP-07 & ESP-12(E) Breakout Adapters with different voltage regulators and features

64 17No license

EAGLE source

Microcontroller boards

Esp Rgbww Controller

by patrickjahns

Custom Board to control RGB + WW channels via Wifi utziling ESP8266

45 15No license

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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

Browse board families

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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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