Open source PCB designs you can simulate
47,658 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.
47,658 boards|Most starred
Displayport switch
Scottapotamas
60 × 45 mm43 parts4LMIT4
STM32Controller-Drone
Himanshukohale22
59.8 × 39.6 mm43 parts2LNo license4
ESP32BallValveController
hansrune
55.6 × 43.2 mm43 parts2LCustom license4
FullCapacitorBankAdapter
gongminmin
116.8 × 61 mm43 parts2LMIT4
Main+front
pioupiou-archive
76 × 29 mm43 parts2LNo license4
ESP32ESP-Solar OpenDTU
plewka
76 × 72.4 mm43 parts2LGPL-3.04
ESP3212 class notes
bob4o-afk
49.6 × 49.6 mm43 parts2LNo license4
AVR/ArduinoPcb tile game tile ooo
bytesizedengineering
69.3 × 60 mm42 parts2LGPL-3.04
AVR/ArduinoSignal.echo
coderarjob
73.7 × 54.4 mm42 parts2LGPL-3.04
A500-DRAM-Board
kr239
99.1 × 69.9 mm42 parts2LGPL-2.04
PICPican usb
marcinbor85
89.8 × 55.3 mm42 parts2LGPL-3.04
Solderbit gamepad
devices-lab
114 × 49.3 mm42 parts2LGPL-3.04
AVR/ArduinoTuneShroom
ollyoid
89.4 × 96.4 mm42 parts2LNo license4
RP2040/RP2350A500-USB-Keyboard-Adapter-JLC
wiretap-retro
42.5 × 40 mm42 parts4LNo license4
ESP8266Smart fan
VGCH
40 × 32 mm41 parts2LNo license4
R2-Backplane
Manuvr
24.8 × 67.1 mm41 parts4LNo license4
AVR/ArduinoKOTH V2
Salted-Peanuts
100 × 100 mm41 parts4LMIT4
Raccoon HAT v1 — PoE Ethernet Tap
BenjiTrapp
65 × 56 mm41 parts2LNo license4
SylionX
AmalRajKC
72 × 22 mm41 parts2LCERN-OHL-S-2.04
RP2040/RP2350N64xCart-Dumper
Auroxin
90 × 60 mm41 parts2LCustom license4
Solar panel side-Z
proveskit
100 × 100 mm41 parts4LCERN-OHL-W-2.04
ESP32OpenTimeWatch-1
OpenTimeWatch-Project
35 × 44 mm41 parts2LMIT4
PowerMeter
richardhosking
71.1 × 108 mm41 parts2LCC0-1.04
TechWaveAudio-MCM-100-Main
TechWave-Audio
30 × 90 mm40 parts2LBSD-3-Clause4
STM32Ts13 dev kit
tropicsquare
20 × 46 mm39 parts2LCERN-OHL-P-2.04
STM32Thermal spectrum
spbnick
74 × 47 mm39 parts2LGPL-2.04
RP2040/RP2350HIDMorph
cedarhacks
75 × 55 mm39 parts4LNo license4
OwnPod
lori28167
65 × 56.5 mm39 parts2LGPL-2.04
ESP32T1000-canary
andrewchilds
72 × 72 mm39 parts4LMIT4
AVR/ArduinoArduino-RF-Pro-Mini
etimou
21.6 × 48.3 mm39 parts2LNo license4
Headpho
fablabnk
20 × 106.7 mm39 parts2LNo license4
7x4x2
eswai
151 × 76 mm39 parts2LMIT4
ESP32ESP32-Sensing-Device
turgu1
29.9 × 28.6 mm38 parts2LMIT4
FPGAReGary
jbilander
38 × 38 mm38 parts4LCC-BY-SA-4.04
AVR/ArduinoK3ng w0odj keyer
kawfey
100 × 92 mm38 parts2LNo license4
Esp flasher
makerspacelt
23.5 × 30.5 mm38 parts2LCERN-OHL-S-2.04
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AMS1117-3.3 2041USBLC6-2SC6 1730RP2040 1119AP2112K-3.3 735W25Q128JVS 714ESP32-S3-WROOM-1 546TL072 493L7805 474CH340C 45074HC595 449TL074 431LM358 399USBLC6-2P6 383Pico 381AP2112K-3.3TRG1 380Arduino_Nano_v3.x 352LM7805_TO220 338ESP32-WROOM-32 317RaspberryPi_Pico 317TP4056 315ProMicro 31174LS04 307XIAO-RP2040-DIP 306PC817 280