Open source PCB designs you can simulate
42,857 boards
Every public KiCad project we can find on GitHub, with its processor, full parts list and a render of the board. Any of them can be brought up in simulation: open one and run firmware on it before you order a single PCB.
42,857 boards|Most starred
STM32
CMM2-JLC
Manawyrm
130 × 102 mm110 parts2LGPL-3.010RP2040/RP2350
Haori36-MX
penk
213.7 × 76.3 mm109 parts2LMIT10FPGA
Ecp5-dev board
medhyal
68 × 43 mm107 parts4LNo license10RP2040/RP2350
Clops
calvin-mcd
234.5 × 96 mm105 parts2LGPL-3.010STM32
MINIREX G473
mathieupommery
29 × 33 mm104 parts6LNo license10RP2040/RP2350
MacroMacro
doesntfazer
229.2 × 116.9 mm104 parts2LGPL-3.010ESP32
IndiaNavi
theBrutzler
111.7 × 137 mm101 parts4LNo license10STM32
MVCU F407
Vaaarad07
132.9 × 108.4 mm100 parts4LMIT10RP2040/RP2350
Tri-Hard slab v2
Rev1s10n
270 × 150 mm100 parts2LNo license10AVR/Arduino
Badge
joshbressers
76.2 × 113 mm99 parts2LApache-2.010Hexy
sqfmi
69.3 × 80 mm96 parts2LMIT10AVR/Arduino
IQ SDR
frohro
100 × 100 mm96 parts2LNo license102600ish vcf
mohoyt
50 × 99.8 mm95 parts2LCERN-OHL-S-2.010ISM01
mlab-modules
60.5 × 40.1 mm94 parts2LGPL-3.010RISC-V
Dspod cv1800b
emeb
26.4 × 41.7 mm93 parts4LMIT10STM32
BLDCM MCU
brenocq
32 × 32 mm91 parts4LMIT10ESP32
ESP32 16
computergeek1507
142.1 × 90.8 mm91 parts2LCERN-OHL-1.210ESP8266
UnlockOslo
jonnor
65 × 56 mm89 parts2LMIT10STM32
Pteropus keyboard
hulahermit
284 × 139 mm89 parts2LNo license10STM32
Pando - Left
jyap808
144.1 × 121.5 mm88 parts2LCERN-OHL-S-2.010RP2040/RP2350
StealthBurner CAN Main
CharlieYu4994
53 × 40 mm87 parts4LNo license10ESP32
GLARE
RR-CREATOR
102.4 × 27.5 mm86 parts4LMIT10Readout splitter
BUNPC
34.5 × 34.5 mm86 parts4LNo license10Homebrewkeyboard
gfoot
162.6 × 99.1 mm85 parts1LUnlicense10STM32
Headless tef lite
FMDX-org
55 × 25 mm84 parts2LCERN-OHL-W-2.010Trellis core
protolux-electronics
50 × 50 mm84 parts4LCERN-OHL-P-2.010Proto1
OpenResearchInstitute
30 × 4 mm84 parts2LApache-2.010Willis
krikun98
188.9 × 83.9 mm84 parts2LCERN-OHL-P-2.010ESP32
HexGateway
gblach
50 × 48 mm83 parts2LNo license10A4092
A4091
175.6 × 122.1 mm83 parts4LNo license10Cool936rightv100
telzo2000
242.4 × 99.3 mm82 parts2LMIT10STM32
MiniFeed
SG-O
100 × 44.4 mm81 parts2LCC-BY-4.010Raspberry Pi
YOGA - Yet anOther GPIB Adapter
mschwingen
85 × 56 mm80 parts2LNo license10Audioswitch
zehome
120 × 50 mm80 parts2LBSD-3-Clause10ESP32
Redroid go
aseoista
70 × 95 mm80 parts2LGPL-3.010RP2040/RP2350
XT Sound PI2040Zero
xrip
100 × 69.9 mm78 parts2LNo license10
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