EAGLE source
Microcontroller boards
Pyboard
by micropython
The MicroPython board
530 169Custom
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Download ProtoFlow312 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.
by micropython
The MicroPython board
by particle-iot
Hardware design files for the Spark Core, a tiny Wi-Fi development kit.
EAGLE sourceby zapta
An Arduino based LINBUS stack and signal interceptor/injector.
EAGLE sourceby 8n1
Battery powered door and window sensor with ultra low standby power. Arduino, ESP-12, Reed switch, ATtiny, LDO
EAGLE sourceby tjclement
Custom hardware designs for a super tiny $5 WiFi (RGB enabled) LED dimmer module based on the ESP8266
by regeg
Arduino-based CNC Plasma torch system Torch Height Controller
EAGLE sourceby mattb
An opamp board to scale Eurorack control voltages into and out of ranges compatible with a Teensy MCU board
by RyscCorp
Magspoof R3 - Wireless magnetic stripe emulator
by femtoduino
FemtoUSB - ATMEL ARM Cortex M0+ (SAMD21), 256KB @ 48MHz, 3V3
by TCWORLD
DIY Electronics System for connecting a non-Goto telescope to EQMOD
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.