592 open source Raspberry Pi boards
Carrier boards, HATs and add-ons for Raspberry Pi computers and Compute Modules. Every board here is a public GitHub project with its KiCad files, read for size, layers and parts. Pick one close to your design and simulate its firmware on HardLabs before you build it.
Raspberry PiBuggyBot
EthanWellsSr
160 × 90 mm54 parts4LNo license1
Raspberry PiHku martians prototype
iloevera
99.6 × 99.1 mm51 parts2LCERN-OHL-W-2.01
Raspberry PiCM5IO
Distaff
59.7 × 78 mm51 parts4LMIT1
Raspberry PiTravel router
0x62b
80 × 80 mm49 parts4LNo license1
Raspberry PiPicoCalc-Open-Source-Student-Scientific-Calculator
Samuel-Malaj
74.5 × 146 mm45 parts2LNo license1
Raspberry Pi2026-FE-The-Rdacted
Spaceflakes
65 × 56 mm42 parts4LNo license1
Raspberry PiRobot vacuum
dduarteCE
99.5 × 99.5 mm42 parts2LMIT1
Raspberry PiPicoChain RPi Reference Device Implementation
jasonalexander-ja
68 × 50 mm41 parts4LMIT1
Raspberry PiTRax Control Board
vmoa
99.1 × 149.9 mm37 parts2LNo license1
Raspberry PiDrawMachine
vpalaga
97.5 × 67.3 mm36 parts2LNo license1
Raspberry PiHs wiringPi test board
mignon-p
74.9 × 47 mm34 parts2LCC-BY-SA-4.01
Raspberry PiPi-Pico-NiceRF-LR2021
jlpoltrack
30 × 50 mm32 parts2LGPL-3.01
Raspberry PiAuxiliary board
akshatbansaltech
93 × 56 mm31 parts2LMIT1
Raspberry PiLARA hat
LuHer10
65 × 56 mm31 parts2LCC-BY-NC-4.01
Raspberry PiRTE-for-RPI-Schematics
3mdeb
104 × 57.9 mm31 parts2LCERN-OHL-1.21
Raspberry PiCM4-Beagleboard
rosmo-robot
83.8 × 20.3 mm29 parts2LNo license1
Raspberry PiMotherboard
BryggansBryggeri
85 × 56.5 mm29 parts2LNo license1
Raspberry PiFIDO2-Custom-RP2354A-Hardware-Security-Key with male-USB-C
jtausif568
49.9 × 20 mm28 parts2LNo license1
Raspberry PiEthernet4pizero
lightside-instruments
85 × 56 mm25 parts4LTAPR-OHL-1.01
Raspberry PiTemperatureManagementGUI
KozaMateusz
65 × 56 mm25 parts2LNo license1
Raspberry PiATX-Power breakout
Duckle29
67 × 59.5 mm23 parts2LMIT1
Raspberry PiPCB Khess Module Payment
DBXYD
65 × 30 mm22 parts4LMIT1
Raspberry PiSmartClockPi
QinCai-rui
94.5 × 67.1 mm22 parts2LGPL-3.01
Raspberry PiDelorean
MeghanaM4
160.4 × 77.5 mm20 parts2LMIT1
Raspberry PiATX-PSU-ProtoHAT
red-scorp
65 × 56.5 mm19 parts2LNo license1
Raspberry PiRaspiCherryMXKeysHat
asukiaaa
56.6 × 65.5 mm13 parts2LNo license1
Raspberry PiRaspberry-Pi breadboard breakout hardware design
SolderedElectronics
60 × 74 mm8 parts2LTAPR-OHL-1.01
Raspberry PiNTP-Server
Qeteshpony
52 × 36.5 mm8 parts2LBSD-2-Clause1
Raspberry PiBluetooth audio tx
Unosoluciones
85 × 55 mm7 parts2LNo license1- schematic only · 41 partsRaspberry Pi
Kicad net remover
wschopohl
41 partsNo license1 
Raspberry PiIasis
hydazz
130 × 100 mm636 parts6LApache-2.00
Raspberry PiHexa-Pi
rickcox
150 × 150 mm352 parts4LCC-BY-4.00
Raspberry PiKeyboard
Acidicts
337 × 157 mm307 parts2LNo license0
Raspberry PiCrallyBoard
cruunnerr
180.7 × 143.8 mm226 parts2LNo license0
Raspberry PiHomeDeck
Kilan777
130 × 105 mm220 parts4LNo license0
Raspberry PiNode pad v1
Sami9889
100 × 100 mm209 parts4LCERN-OHL-P-2.00
Browse boards by part
AMS1117-3.3 1847USBLC6-2SC6 1502RP2040 1017W25Q128JVS 654AP2112K-3.3 635ESP32-S3-WROOM-1 488TL072 446L7805 43674HC595 404TL074 404CH340C 392LM358 367Pico 356USBLC6-2P6 351AP2112K-3.3TRG1 345Arduino_Nano_v3.x 317LM7805_TO220 315ProMicro 29774LS04 285ESP32-WROOM-32 285PC817 260SRV05-4 25874LS245 257TP4056 250