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
Intellivision t card
abzman
143 × 174.7 mm75 parts2LUnlicense12AVR/Arduino
6ch sound processor
dilshan
59 × 60 mm69 parts2LMIT12ThorControl
AngelLM
99.8 × 68.2 mm68 parts2LNo license12AVR/Arduino
Sotka
pohjolaworks
133.1 × 117.4 mm68 parts2LMIT12FPGA
Pet on a chip
ept221
76.2 × 63.5 mm67 parts4LMIT12AVR/Arduino
Mysteripad
piit79
76.2 × 146.6 mm67 parts2LGPL-3.012Oxikit-Brainboard
shridattdudhat
100 × 100 mm67 parts2LGPL-3.012ESP32
Controller
phorton1
144.8 × 104.1 mm66 parts2LGPL-3.012Canfw
PDXostc
68 × 58 mm65 parts2LMPL-2.012Raspberry Pi
Jeadock
riktw
95 × 82.5 mm64 parts4LMIT12RP2040/RP2350
USB-C-FUSB302-PI
bentwire
66.8 × 22 mm64 parts4LMIT12STM32
MidiMonger components
dchwebb
40 × 100 mm64 parts2LNo license12STM32
MorphWatch-STM32
deebot
33.8 × 46 mm63 parts4LNo license12UINIO-Monitor
uinika
100 × 77.9 mm63 parts2LNo license12STM32
Iskander
M-K-O-Hybrid-open-source
81.5 × 47 mm62 parts2LMIT12Io8
whowechina
85 × 50 mm61 parts2LNo license12Antimner S9 HatBoard
Kcctech-git
100 × 81 mm60 parts2LNo license12STM32
H7value
martinribelotta
63.5 × 73.7 mm60 parts2LNo license12ESP32
SparkFun Thing Plus ESP32-S3
sparkfun
22.9 × 58.4 mm60 parts4LMIT12ESP32
Hackbat esp32
thehackbat
100 × 40 mm59 parts2LNo license12AVR/Arduino
Waft
AudioMorphology
58 × 109 mm57 parts2LNo license12AVR/Arduino
Scampi
mackieks
20 × 20 mm55 parts2LSHL-2.112ESP32
Cinread-IT8951 S3 HAT
martinberlin
83.2 × 42.1 mm54 parts2LCERN-OHL-W-2.012ESP32
Clockcore
ansemjo
75 × 40 mm54 parts2LCERN-OHL-P-2.012Nordic nRF
Cweep
cjshearer
108 × 94.7 mm53 parts2LMIT12RP2040/RP2350
Touchord
dovker
179 × 115 mm52 parts2LGPL-3.012STM32
CAN-USB-dongle
cvra
45 × 27 mm52 parts2LNo license12RP2040/RP2350
KiExport
vishnumaiea
51 × 21 mm51 parts2LNo license12SolarCellX v3
spacecraft-design-lab-2019
48.4 × 48.4 mm51 parts4LNo license12ESP32
Drone
rmingon
117.4 × 117.4 mm49 parts2LNo license12DualLM317BenchSupply
cellularmitosis
99.1 × 99.7 mm49 parts2LMIT12AVR/Arduino
Kicad Smart Watch
AFLProjects
36.4 × 29.4 mm48 parts2LNo license12AVR/Arduino
FanController
newAM
80 × 50 mm48 parts2LMIT12Badge-2021
das-labor
94 × 129.5 mm47 parts2LCC0-1.012STM32
Wifi iot core hw
genuine-engineering
31.8 × 58.4 mm45 parts2LNo license12Ublox breakout
thinkfat
47.2 × 33.2 mm44 parts4LNo license12
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