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
- schematic only · 473 parts
Opendous
ha7ilm
473 partsNo license26 - schematic only · 15 partsAVR/Arduino
Kicad firmware generation
DLR-RY
15 partsMIT26 
LiBCM - Honda Insight BCM Replacement
doppelhub
355 × 160 mm706 parts4LCC-BY-SA-4.025
PICRPI CMx Carrier
lecejeff
181.6 × 100.6 mm652 parts8LNo license25
STM32Mist
modern-hobbyist
372.1 × 141.2 mm445 parts2LMIT25
STM32Corevus g
calithameridi
135 × 75 mm427 parts4LNo license25
STM32Anticheww
AcheronProject
303.2 × 94.2 mm419 parts2LCustom license25
RP2040/RP2350RD56
lhm0
120 × 118.5 mm263 parts4LCC-BY-NC-4.025
STM32VNA
joshajohnson
100 × 66 mm207 parts2LGPL-3.025
MainPCB v0.92
FilmNeverDie
176.4 × 133.2 mm203 parts2LBSD-3-Clause25
MiniDJ Back
Thorinair
29.5 × 108.6 mm182 parts2LCC-BY-SA-4.025
UDSP
ohdsp
50 × 50 mm177 parts4LTAPR-OHL-1.025
MSI001
ATmega8
99 × 69 mm168 parts2LMIT25
Pauline
jfdelnero
77.1 × 63.8 mm152 parts4LNo license25
AVR/ArduinoSAMPad
mohitg11
73.2 × 116 mm149 parts2LNo license25
MCU BaseBoard
ExploreEmbedded
180 × 125 mm146 parts2LNo license25
Silicon LabsYm2413 dev
andete
115 × 45 mm146 parts2LNo license25
WarpSE
garrettsworkshop
112.1 × 102.1 mm140 parts4LNo license25
Diego 500 5 slot
CRG-Glen
195 × 140 mm131 parts4LCERN-OHL-S-2.025
AVR/ArduinoMain board
m0xpd
108 × 88 mm124 parts2LCC-BY-SA-4.025
OreSat Solar Module - Silicon Cells + MCXN
oresat
83 × 100 mm122 parts4LNo license25
STM32Isoblue
oats-center
115 × 78 mm114 parts4LMIT25
ESP32ESP32-C6-EVB DIMM Rev A
OLIMEX
100 × 70 mm109 parts2LGPL-3.025
Flanck
pluskid
266.7 × 76.2 mm98 parts2LMIT25
Q17-TURBO (P2)
stefaweb
190 × 75 mm95 parts2LGPL-3.025
Usb2 hub
brainsmoke
46 × 86 mm94 parts4LCC-BY-4.025
ESP32OTthing
Phunkafizer
51 × 71 mm93 parts2LGPL-3.025
Joule Chief
fishPointer
84 × 98 mm90 parts2LMIT25
RC1 UI
tebl
99.1 × 97.2 mm89 parts2LCERN-OHL-1.225
ESP32AeonLabs pcb template esp32-s3
aeonSolutions
86.9 × 88.5 mm84 parts2LCC0-1.025
ESP32Terraesp
fehlfarbe
127 × 54.3 mm82 partsMIT25
STM32CC1200 HAT-hw
M17-Project
65.1 × 30.2 mm75 parts4LCC-BY-NC-4.025
FPGARAM2E
78.2 × 50 mm75 parts4LCustom license25
PICCurve tracer hardware
slightlynybbled
60 × 37 mm60 parts2LMIT25
Fuzzpedal
alberand
60 × 112.1 mm56 parts2LNo license25
Talking counter
swharden
86.4 × 61 mm54 parts2LMIT25
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