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
IBMExtender
schlae
203.2 × 105.4 mm43 parts4LNo license32
STM32Cdm324 v2
limpkin
32 × 32.5 mm37 parts2LMIT32
ESP32ZigBee SmartMeter Reader
Tropaion
43.3 × 37.6 mm36 parts2LGPL-3.032
GPS Mezzanine
96boards
85 × 54 mm32 parts2LNo license32
Oip opa818
aewallin
25 × 25 mm32 parts2LNo license32
ESP32Deauther andromeda
SpacehuhnTech
43 × 16 mm31 parts2LCERN-OHL-P-2.032
IEC-62056-21-Optical-Probe
twam
26.8 × 26.8 mm28 parts2LNo license32
PS2VGA
jeffqchen
30.8 × 22.8 mm28 parts2LCC-BY-SA-4.032
PICC64-Kernal-Switcher
tebl
20.3 × 47.6 mm12 parts2LCERN-OHL-1.232
AVR/ArduinoNes cnrom
emeargt
99.7 × 63.9 mm10 parts2LCC-BY-SA-4.032
RISC-VComu
cheyao
9.4 × 13 mm9 parts2LSHL-2.132
JLC
Cimos
180 × 235 mm1 parts4LMIT32
Ossc pro
marqs85
212.5 × 99.5 mm492 parts2LCERN-OHL-P-2.031
258D
DunningtonAudio
104 × 158 mm219 parts2LGPL-3.031
STM32BAGEL Switch MK1.1
ISSUIUC
70 × 70 mm201 parts4LNo license31
UPD-board
uniclogs
140.7 × 86.5 mm184 parts2LGPL-3.031
RP2040/RP2350Midevil
dcpedit
464 × 118.3 mm156 parts2LCC-BY-4.031
ESP32Badge2017
cryptovillage
95.2 × 154.5 mm129 parts2LNo license31
Voice board
Windfisch
83.8 × 72.4 mm127 parts2LGPL-3.031
Microchip SAMHighPower-Mechaduino
pointhi
60 × 60 mm117 parts2LNo license31
Amp
rabidaudio
59 × 110 mm111 parts2LMIT31
Arduair 8800 front panel
dankar
181 × 99.1 mm103 parts2LMIT31
MyIMX233
samarjit
74.1 × 92 mm101 parts2LNo license31
Noise
spielhuus
80.9 × 111.8 mm96 parts2LNo license31
Z80VDP1B
lynchaj
100 × 100 mm93 parts2LNo license31
AVR/ArduinoPolykit Kosmo Multitool
polykit
60 × 150 mm90 parts2LCC-BY-NC-4.031
Mint60
eucalyn
168.5 × 98.2 mm87 parts2LMIT31
FPGA2019-07-06 11:52:16 fpga hat
Wren6991
65 × 56.5 mm87 parts4LApache-2.031
STM32IMUModule STM32
Kotakku
25.4 × 53.3 mm84 parts4LNo license31
Teacup
HackerComputerCompany
86.2 × 56.2 mm76 parts4LGPL-2.031
STM32Musicboard
julbouln
67.1 × 56.9 mm74 parts2LNo license31
Touchtone555
DarcyJProjects
200 × 96 mm73 parts2LCERN-OHL-S-2.031
ESP32PCB Coaster
StuckAtPrototype
90 × 90 mm70 parts2LNo license31
RP2040/RP2350Pico hx
dan-rodrigues
80.8 × 65.8 mm67 parts4LNo license31
Nordic nRFYote
ninjasource
23.4 × 12.8 mm62 parts8LGPL-3.031
ESP32Open ambient sensor
hubertciebiada
120 × 103.5 mm52 parts2LGPL-3.031
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