365 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 PiOpen source rover
nasa-jpl
220 × 178 mm144 parts2LApache-2.09.7k
Raspberry PiSPIRIT
SPIRIT-org
82 × 155 mm130 parts6LCERN-OHL-S-2.01.3k
Raspberry PiCM5RevEng
schlae
55 × 40 mm417 parts10LNo license1.0k
Raspberry PiHaxo hw
cardonabits
102.4 × 211.3 mm38 parts2LCustom license672
Raspberry PiDesktop 50 Pin TopConn
BlueSCSI
89.2 × 82.6 mm103 parts2LGPL-3.0449
Raspberry PiWall Panel
dotstartech
75 × 79 mm99 parts8LCERN-OHL-W-2.0366
Raspberry PiAuxiliary board
reubenstr
93 × 56 mm31 parts2LNo license242
Raspberry PiBitDogLab Main SMD version
BitDogLab
87.9 × 98.7 mm124 parts2LCERN-OHL-S-2.0201
Raspberry PiBcflight
dridri
66.3 × 40.2 mm56 parts4LGPL-3.0169
Raspberry PiScalenode cm4-baseboard
antmicro
128.5 × 40 mm125 parts4LApache-2.0151
Raspberry PiApple2-IO-RPi
tjboldt
89.5 × 77.5 mm24 parts2LMIT138
Raspberry PiMt32-pi midi hat
chris-jh
64.3 × 56 mm22 parts2LGPL-3.0137
Raspberry PiRecurBOY
cyberboy666
100 × 100 mm33 parts2LGPL-3.0122
Raspberry PiTv070wxm hat
ScandentLLC
56.5 × 65 mm44 parts4LCC0-1.0108
Raspberry PiCm4 motherboard
Twisted-Fields
118 × 117 mm238 parts4LNo license81
Raspberry PiPi CM4 16
computergeek1507
142.1 × 106 mm113 parts2LCERN-OHL-S-2.078
Raspberry PiMosaicHAT
septentrio-gnss
65 × 56.5 mm37 parts4LNo license63
Raspberry PiPicoBerry
mfolejewski
70 × 20 mm35 parts2LCustom license63
Raspberry PiAll
goruck
65 × 56 mm19 parts2LApache-2.062
Raspberry PiLED-Cube
kbob
70 × 80 mm85 parts4LNo license51
Raspberry PiExpansion board
100 × 49.8 mm75 parts4LMIT51
Raspberry PiAx gateway
richardeoin
2 × 17 mm92 parts2LNo license49
Raspberry PiPistorm atari
gotaproblem
100 × 43.5 mm30 parts4LMIT49
Raspberry PiKinetoscope Microcontroller & Register Board
joeyparrish
50.8 × 78.7 mm43 parts2LMIT42
Raspberry PiFlicker
danfoisy
149.9 × 149.2 mm497 parts2LMIT38
Raspberry PiMesh radio-Halow-LoRa
ties1887
76 × 56 mm112 parts6LCC-BY-NC-4.036
Raspberry PiCmio
deltabeard
72.4 × 26.6 mm43 parts2LTAPR-OHL-1.035
Raspberry PiPiZeroHat
vasya-zh
65 × 30 mm1 parts2LNo license35
Raspberry PiMosaicHAT-Station
taroz
85 × 56.5 mm45 parts4LNo license34
Raspberry PiInki l2
c0de111
47.2 × 55.5 mm60 parts2LApache-2.033
Raspberry PiCM5-SODIMM-Carrier
KaiPereira
69.6 × 46.1 mm96 parts6LCERN-OHL-P-2.029
Raspberry PiRpi cm5io mini itx
sanctuary-systems-com
170 × 170 mm57 parts4LCERN-OHL-P-2.028
Raspberry PiRascsi 2p4
PiSCSI
65 × 56 mm86 partsBSD-3-Clause27
Raspberry PiPintry
icamaster
100 × 100 mm166 parts4LMIT26
Raspberry PiBmacro Base V2
KipJM
182.6 × 130.9 mm133 parts2LCERN-OHL-W-2.024
Raspberry PiMinidexed
handeyeco
130.8 × 81.5 mm47 parts2LNo license23
Open source Raspberry Pi boards at a glance
The gallery holds 365 open source Raspberry Pi boards from 300 GitHub repositories; a typical one measures about 89.2 × 77.5 mm and carries around 55 components.
63% are two-layer designs, the rest use four layers or more, and 46% carry an open source license.
The most starred is Open source rover by nasa-jpl.
Parts most used on Raspberry Pi boards
What Raspberry Pi boards are built for
Open source Raspberry Pi boards: common questions
Where can I find open source Raspberry Pi boards?
This page lists 365, each read from its KiCad files on GitHub: board size, layers, the full parts list and a render of the PCB, with links to the original repository.
What parts are most common on Raspberry Pi boards?
The RaspberryPi_Pico_W, RT9742GGJ5, TPD4EUSB30, 74LVC1G07SE-7 and RT9742SNGV appear in the most repositories here.
How big is a typical Raspberry Pi board?
The median is 89.2 × 77.5 mm, and 63% are two-layer designs.
What is the most popular open source Raspberry Pi board?
By GitHub stars, Open source rover by nasa-jpl, with 9,675 stars.
Can I simulate one of these Raspberry Pi boards before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.