Raspberry PiOfficial resources
Raspberry Pi Pico
The original RP2040 microcontroller board, with castellated edges, USB and exposed debug pins in a compact dual-inline format.
RP2040 + W25Q16JV
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Exact board pages for widely used TI, ST, Espressif, Arduino, Raspberry Pi and Nordic hardware, linked to the manufacturer’s schematics and design resources.
The original RP2040 microcontroller board, with castellated edges, USB and exposed debug pins in a compact dual-inline format.
The RP2350-based successor to Pico, retaining the familiar form factor while adding more performance, memory and security features.
by Hanqaqa
Easily dive into different PCB KiCad designs of the most popular microcontroller devboards
by Neumi
Open Source, easy to use Ethernet connected stepper motor controller. Built in FreeCAD, KiCAD and Arduino.
by micropython
The MicroPython board
by rayshobby
Open-source Arduino-based Sprinkler Valve Controller
by tmk
Keyboard Controller Board for HHKB pro2 - KiCad project
by newdigate
Hardware Design: Eurorack shield for teensy 4.1 with 14 in / 16 out analog channels
by tjko
Fanpico: Open Source Programmable PWM (PC) Fan Controller
by LibreSolar
Hackable and open source MPPT solar charge controller
by staticintlucas
A small, thin, USB-C, Pro Micro compatible microcontroller
by botletics
Arduino-compatible wireless reflow oven controller ecosystem of open-source hardware
by bluerobotics
Simple, open-source ESC that uses the SimonK firmware.
by jkramarz
The Tick is the next evolution in covert access control system implants for simulating adversary-in-the-middle attacks.
by openhp
The Valden Heat Pump controller is a platform to precisely control heat pumps
by polykit
Polyphonic Digitally Controlled Oscillator (DCO) controlled by Raspberry Pi Pico PIO
by Envious-Data
An open source RP2040 MCU Board Family
by mohoyt
Lagom is an easy to build 65% keyboard using a discrete microcontroller and only through hole components
by LibreSolar
MPPT charge controller with HS load switch and CAN bus
by OpenLightingProject
RP2040-based USB DMX dongle with integrated web server
by collin80
Generalized Electric Vehicle Control Unit
by Mister-Industries
This is the official repo of the tinyCore ESP32-S3 project
by ckflight
BLDC 3 phase motor speed controller hardware design working with open source BLHeli_S firmware.
by ashpil
A modern yet simple Model M replacement controller
by regeg
Arduino-based CNC Plasma torch system Torch Height Controller
by LibreSolar
MPPT solar charge controller with dual USB ports
by SRA-VJTI
ESP32-based Development Board for Robotics and Embedded Applications
by klein0r
WiFi Controller for WS2812 LED Stripes
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
by Gaboze-Pocaio
This is the second official release of the Gaboze Pocaio, now with 2.6" screen and brightness control
by mattb
An opamp board to scale Eurorack control voltages into and out of ranges compatible with a Teensy MCU board
by Aus3D
A powerful 32-bit 3D printer control board.
by Pakequis
A prototype board with connectors for electronic testing and development.
by SukkoPera
Playstation to Commodore Amiga/CD32 Controller Adapter
by ravinrabbid
RP2040 based firmware and hardware for DIY Taiko no Tatsujin Drum Controllers
by I-M-Robotics-Lab
Quadcopter design based on STM32F411CEU Blackpill flight controller. Compatible with INAV 6.0 firmware.
by altelch
Sonoff IR remote controll extension
by gonzho000
CHPC: Cheap Heat Pump Controller
by JohnSL
Force-Sensitive Resistor controller designed for Delta 3D printers for automatic bed leveling
by Aurelio92
GC+ is a custom board that acts as a Gamecube controller with an upgradable firmware and custom features.
by elmo2k3
dabpi_ctl - RPi fm/fmhd/dab receiver control interface
by aKaReZa75
As an Electronics & Embedded Systems Engineer, I combine my expertise in PCB and firmware with a passion for teaching, creating open-source projects to help others innovate.
by patrickjahns
Custom Board to control RGB + WW channels via Wifi utziling ESP8266
by Serisium
Passthrough signal decoder and LED visualizer for use in Gamecube Controller mods
by jamesgao
Implement a wifi-connected controller for a propane kiln
by fishpepper
openhardware f3 flight controller with an integraded uSKY receiver
by hexagon5un
Run a dim LED + microcontroller on 10 uA? Sure! A ripoff of Ted Yapo's Tritilight Project
by aKaReZa75
This repository involves an educational header board for the ATMEGA328 AVR microcontroller, compatible with the Arduino UNO.
by AntonioMR
Placa controladora para motores controlada por un microcontrolador ATMEGA328
by Aus3D
A premium-quality 3D printer control board by Aus3D.
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.