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Raspberry Pi and RP2040 PCB designs

Raspberry Pi HATs, Pico carrier boards and RP2040 projects with open hardware source files.

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Keyboards & input devices

TOTEM

by GEIGEIGEIST

TOTEM is a 38 keys column-staggered split keyboard. It meant to be used with a SEEED XIAO BLE or RP2040

2.0k 282Custom

KiCad source

Keyboards & input devices

Piantor

by beekeeb

The Piantor Keyboard is a beginner-friendly, easy-to-solder, 42-key or 36-key, diodeless, low profile aggressive column staggered, hotswappable and non-hotswappable, programmable ergonomic mechanical split keyboard powered by Raspberry Pi Pico or other compatible RP2040 boards. It is based on the Cantor Keyboard.

867 61GPL-3.0

KiCad source

Microcontroller boards

Easyduino

by Hanqaqa

Easily dive into different PCB KiCad designs of the most popular microcontroller devboards

745 36CERN-OHL-P-2.0

Microcontroller boards

Open Gamma Detector

by OpenGammaProject

☢️👁️ Hardware for a hackable DIY gamma-ray spectrometer using a popular NaI(Tl) scintillator, SiPM and a Raspberry Pi Pico.

374 52GPL-3.0

Retro computing

pico9918

by visrealm

A replacement for the classic TMS9918A/TMS9929A VDP, powered by a Raspberry Pi Pico

260 26MIT

Keyboards & input devices

Env KB

by Envious-Data

A custom mechanical keyboard inspired by the CFTKB Mysterium utilizing the Raspberry Pi Pico

257 18GPL-3.0

Keyboards & input devices

keezyboost40

by ChrisChrisLoLo

4x10 ortholinear with an LCD in the middle. Uses the Raspberry Pi Pico, as well as Rust firmware

199 12CC-BY-SA-4.0

Computers & FPGA

Pico 56

by visrealm

The HBC-56 (65C02/TMS9918A/AY-3-8910 retro computer) fully emulated on a Raspberry Pi Pico

171 19MIT

KiCad source

Audio & music

Pico Dco

by polykit

Polyphonic Digitally Controlled Oscillator (DCO) controlled by Raspberry Pi Pico PIO

161 16No license

KiCad source

Microcontroller boards

EnvOpenPico

by Envious-Data

An open source RP2040 MCU Board Family

151 16GPL-3.0

EAGLE source

Microcontroller boards

DonglePi

by gbin

Transform your PC into a Raspberry Pi

151 10Custom

Computers & FPGA

Basic ecp5 Pcb

by mattvenn

Reference design for Lattice ECP5 FPGA. Featuring Raspberry Pi interface and 6 PMODs

142 28CC0-1.0

KiCad source

Keyboards & input devices

Pinci

by camrbuss

Super thin split PCB keyboard using rp2040 chips running Rust

129 8MIT

rp2040 Dmxsun board, published by OpenLightingProject

KiCad source

Microcontroller boards

rp2040 Dmxsun

by OpenLightingProject

RP2040-based USB DMX dongle with integrated web server

127 20Apache-2.0

KiCad source

Retro computing

Pi1541io

by hackup

Raspberry Pi extension board for the PI1541 project.

108 24CC-BY-SA-4.0

Keyboards & input devices

Pico Keyboard

by zli117

Hardware design for a mechanical keyboard based on RP2040

103 12CC-BY-SA-4.0

EAGLE source

Power & batteries

piZero Hub

by richardhawthorn

A compact USB hub for the Raspberry Pi Zero

101 20CC-BY-SA-4.0

Keyboards & input devices

CyberKeeb2040

by zli117

Hardware design for a mechanical keyboard based on RP2040 that also has a Pi Zero onboard.

96 5CC-BY-SA-4.0

RPi4 PCIe Bridge board, published by ZakKemble

EAGLE source

Computers & FPGA

RPi4 PCIe Bridge

by ZakKemble

Raspberry Pi 4 PCIe Bridge "Chip"

77 13No license

Retro computing

pi Tin

by jackw01

Open source raspberry pi handheld retro gaming console

73 10CERN-OHL-W-2.0

KiCad source

Microcontroller boards

MagSpoofPI

by salmg

MagSpoof for Raspberry PI GPIO

68 14No license

KiCad source

Microcontroller boards

rp Micro

by siderakb

Pro Micro/Elite-Pi compatible RP2040 board with USB-C, 8MB flash and up to 25 GPIOs

65 15CERN-OHL-P-2.0

DonCon2040 board, published by ravinrabbid

KiCad source

Microcontroller boards

DonCon2040

by ravinrabbid

RP2040 based firmware and hardware for DIY Taiko no Tatsujin Drum Controllers

64 9MIT

RPI Lora Gateway board, published by hallard

EAGLE source

RF & wireless

RPI Lora Gateway

by hallard

Raspberry PI Lora Gateway/Node for RFM92/95/96/98/69HCW Modules

62 26No license

Microcontroller boards

OpenDosimeter

by OpenDosimeter

Open-source project for a low-cost battery-powered personal X-ray dosimeter! Using a custom PCB powered by a Raspberry Pico with an X-ray sensor (LYSO crystal + SiPM assembly)

51 17GPL-3.0

EAGLE source

Interfaces & adapters

pi Crust

by joewalnes

Connect things to your Raspberry Pi

50 11No license

KiCad source

Power & batteries

PoEPi Hardware

by julien8

The hardware for the Raspberry Pi Zero power over Ethernet devices

45 12No license

Bad Thing of The Edge Keyboard board, published by Pakequis

KiCad source

Keyboards & input devices

Bad Thing of The Edge Keyboard

by Pakequis

Mechanical keyboard for left hand with Raspberry Pi Pico for games.

44 4MIT

Audio & music

PedalPiV2

by thawney

Pedal Pi V2 by Thawney is an all new and regularly maintained Pedal-Pi by electrosmash; a lo-fi programmable guitar pedal that works with the Raspberry Pi ZERO Board. My repository contains all of the information needed to create your own board from scratch unlike Pedal Pi who only share effect code.

43 3GPL-3.0

KiCad source

Cameras & imaging

OPSX SX70

by sunyitong

Open-source RP2040 replacement core board for the Polaroid SX-70 instant camera.

40 10GPL-3.0

KiCad source

Microcontroller boards

Mitayi Pico D1

by CIRCUITSTATE

Open-Source RP2040 Microcontroller Development Board

36 10MIT

Boatcontrol board, published by antevens

KiCad source

Power & batteries

Boatcontrol

by antevens

A Relay PCB with a socket for a Raspberry Pi or Nvidia Jetson to control everything on a boat

36 5Custom

KiCad source

Other boards

PiZeroHub

by idlehandsdev

USB Hub specifically designed for the Raspberry Pi Zero.

35 7No license

KiCad source

Power & batteries

Cmio

by deltabeard

Custom Raspberry Pi Compute Module (1/3) IO Board

35 6Custom

Raspberrypi cc2520 board, published by lab11

EAGLE source

RF & wireless

Raspberrypi cc2520

by lab11

Code, hardware, and instructions to use the TI CC2520 with the Raspberry Pi.

32 11No license

Pico hx board, published by dan-rodrigues

KiCad source

Computers & FPGA

Pico hx

by dan-rodrigues

PCB combining Raspberry Pi Pico and iCE40 FPGA

31 8No license

Microcontroller boards

Openrover Robotic Platform

by pol-valero

3D-printed Mars Rover robot inspired by NASA’s Perseverance rover. Built using Raspberry Pi, ESP32, and Arduino boards. It includes a web dashboard and a remote control with a touchscreen for monitoring and control.

29 5MIT

Rpi Poe Hat board, published by WiseLabCMU

EAGLE source

Power & batteries

Rpi Poe Hat

by WiseLabCMU

Raspberry Pi Power-over-Ethernet (POE) Hat: Power your RPi and connect it to Ethernet using a single RJ45 cat5 cable

27 6No license

KiCad source

RF & wireless

Esp Hat

by al177

ESP8266 based Raspberry Pi WiFi module

25 7CC-BY-4.0

IoT & home automation

Tinta

by c0de111

Battery-powered e-paper sign: room signage, sensor graphs, home automation, or anything over Wi-Fi. Wakes by real-time clock, NFC tap, or button. Raspberry Pi Pico W firmware, custom PCB, and 3D-printed case included.

24 2Apache-2.0

KiCad source

Microcontroller boards

RPi RRCircuits

by RobertPHeller

A collection of circuit designs for various MCUs, not just Raspberry Pis relating to Model Railroading

24 3Custom

KiCad source

Power & batteries

RaspiPwr12V

by oh7bf

Raspberry Pi 12 V power supply with I2C control

24 1No license

Keyboards & input devices

Bumwings Kbd

by tubbytwins

Ergonomic keyboard PCB design that uses the Waveshare RP2040-zero board.

22 0MIT

KiCad source

Retro computing

Raspberry Pi Soft Power Controller

by baldengineer

Originally intended to be a controller for a RetroPie. A soft power controller that allows for Raspberry Pi proper shutdown. Intention is to turn this into a "hat." This is a work in progress. It works for me, kinda.

21 5No license

Test & measurement