590 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 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 PiCs240lx-22spr
dddrrreee
67.3 × 45.7 mm6 parts2LMIT27
Raspberry PiPintry
icamaster
100 × 100 mm166 parts4LMIT26
Raspberry PiRpi managed switch-4-port
AlbrechtL
85 × 90.4 mm128 parts4LGPL-3.026
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
Raspberry PiWave
Libre-Talk
88 × 88 mm157 parts2LNo license22
Raspberry PiSoleil hardware
protolux-electronics
65 × 30 mm66 parts4LCERN-OHL-P-2.022
Raspberry PiLibreboard
256foundation
125 × 125 mm166 parts6LCERN-OHL-S-2.021
Raspberry PiEavesDrum
tobigun
100 × 100 mm94 parts2LGPL-3.021
Raspberry PiPi eeprom programmer
andrewteall
70 × 56 mm4 parts2LMIT-020
Raspberry PiADV7280-Raspi shield
e-zsche
65 × 56 mm68 parts4LNo license19
Raspberry PiVGA Zero
llegoff
65 × 30 mm32 parts2LCERN-OHL-1.219- schematic only · 25 partsRaspberry Pi
Interfacing-Laptop-Battery-With-RaspberryPi
omarKmekkawy
25 partsNo license18 
Raspberry PiI n c u r v5
cyberboy666
100 × 100 mm30 parts2LGPL-3.016
Raspberry PiPiUPS
diminDDL
87.4 × 56 mm110 parts2LCERN-OHL-W-2.015
Raspberry PiIc880a backplane
dbrgn
93.9 × 83.8 mm34 parts2LTAPR-OHL-1.015
Raspberry PiSensor
chukhanhhoang
64.8 × 62 mm61 parts2LNo license14
Raspberry PiGpib4pi
lightside-instruments
85 × 56 mm43 parts4LTAPR-OHL-1.014
Raspberry PiCanhat
onitake
65 × 30 mm37 parts2LCERN-OHL-1.214
Raspberry PiOwl driver board-16
geezacoleman
234.4 × 56 mm445 parts4LMIT13
Raspberry PiOpenpayphone
eric-cgn
65 × 55 mm38 parts2LMIT13
Raspberry PiParthiv pcb v2
66.9 × 46.6 mm30 parts2LNo license13- schematic only · 5421 partsRaspberry Pi
Discrete6502
epatel
5421 partsCC-BY-NC-4.013 
Raspberry PiJeadock
riktw
95 × 82.5 mm64 parts4LMIT12
Raspberry PiRGBtoHDMI Amiga Denise CPLD FFC - CDTV Video Slot
solarmon
94 × 121.6 mm20 parts2LNo license12
Raspberry PiCm5 camera
CopperPilot
55 × 40 mm90 parts6LMIT11
Raspberry PiHardware
afms135
108.1 × 61.2 mm65 parts2LGPL-3.011
Raspberry PiHydroBall
CIDCO-dev
75.9 × 105.9 mm51 parts4LMIT11
Raspberry PiLeft
Hex-4
127.8 × 107 mm49 parts2LMIT11
Raspberry Pi820-1975
the-electron-vault
55.1 × 48.2 mm532 parts2LNo license10
Raspberry PiCM4IOv5-clone
sergiomd4
160 × 90 mm137 parts4LCC0-1.010
Browse boards by part
AMS1117-3.3 1836USBLC6-2SC6 1489RP2040 1010W25Q128JVS 652AP2112K-3.3 632ESP32-S3-WROOM-1 486TL072 445L7805 43074HC595 401TL074 400CH340C 391LM358 365Pico 354USBLC6-2P6 350AP2112K-3.3TRG1 341Arduino_Nano_v3.x 314LM7805_TO220 314ProMicro 29574LS04 285ESP32-WROOM-32 285SRV05-4 25874LS245 257PC817 256TP4056 250