KiCad source
Displays & LED
Jlcpcb Autogenerated Stackups
by gsuberland
Script for extracting stackup templates from JLCPCB and turning them into Altium and KiCAD stackup files
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Script for extracting stackup templates from JLCPCB and turning them into Altium and KiCAD stackup files
by rorosaurus
A small, simple, passive driver for HUB75 based LED panels
by njneerW
PIC18F24J11 driven LED binary wrist watch
by klein0r
WiFi Controller for WS2812 LED Stripes
by akshaybaweja
Component Tester in a Keychain
by Allegra42
ZEReader is an open source hardware and software E-Book Reader platform. Originally developed as a bachelor's thesis in electrical engineering, the project now evolves as a hobby initiative dedicated to further develop this hackable and customizable platform.
by staskevich
Universal MIDI retrofit PCB for matrixed-switch keyboards.
by Serisium
Passthrough signal decoder and LED visualizer for use in Gamecube Controller mods
by tomunderwood99
An open-source PCB map showing Boston's subway system
by klein0r
Ethernet Controller for WS2812 LED Stripes
by JohSchneider
a handheld gaming system build around the raspberry-pi zero running emulationstation
by inderpreet
A DIY version of the Google AIY kit that was distributed free with the May Issue of MagPi Magazine
by wodowiesel
LCRDT-Tester is an electronic component tester based on Arduino Nano v3 with internal reference incl. pcb schematics & code
by robertklee
Audio Effects Circuit Design & Embedded Systems (STM32F407 microcontroller) Design Project. Goal: with an analog audio input, pitch shift or add echo effect and output to a speaker. Circuit: designed AC level shifting circuit, active bandpass filter, LED matrix display and DAC quantization error smoothing in KiCad; manufactured as a printed circuit board; soldered components and tested PCB. Embedded Systems: FFT to extract frequency domain; NVIC with timer-raised interrupts to service analog sampling, button debouncing, and image display on LED matrix; memory and clock cycle optimizations
by Ayelix
Info on the Xylobands LED wristband "xylo5-c" version
by StarGate01
Firmware and Hardware for a Half-Life: Alyx Gravity Glove Replica
by Loewe111
PCB for controlling LED Strips with WLED, made to fit into a DIN Rail Breaker Box
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.