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
Nordic nRFDodo keyboard
gorbit99
161.9 × 120.5 mm112 parts2LNo license9
Daisy hardware v1
rafkhan
50.5 × 128.3 mm110 parts4LNo license9
STM32STM32MP1 TestBoard RevB
cracked-machine
73.7 × 80 mm109 partsMIT9
RP2040/RP2350EGSE
nanosatlab
327 × 271 mm109 parts6LNo license9
ESP8266Flight controller v2
Eryk-Mozdzen
45 × 89 mm108 parts4LNo license9
AVR/ArduinoMa42
anschwa
236.7 × 74.7 mm107 parts2LMIT9
RP2040/RP2350Tfr9
strickyak
82.8 × 62.8 mm106 parts4LMIT9
ESP32Blinky badge light
rowr111
108.6 × 87.8 mm105 parts4LMIT9
ESP32Badge-2025
endsummercamp
8.8 × 11.7 mm105 parts2LNo license9
AVR/ArduinoAlpha dre
AntoineAndre
243.7 × 81.8 mm105 parts2LGPL-3.09
AVR/ArduinoZ80Atmega128
46nori
170 × 130 mm105 parts4LGPL-3.09
VCO
VincentPeters
37 × 113.9 mm104 parts2LNo license9
STM32Kb45p
flabbergast
245.3 × 75.6 mm101 parts2LBSD-3-Clause9
Tackle
skarrmann
158 × 119 mm100 parts2LMIT9
ZX Mechanical Keyboard
z00m128
285 × 116 mm99 parts2LCC-BY-NC-4.09
KUSOboard
covah901
252 × 112.5 mm97 parts2LCERN-OHL-1.29
STM32Wagyu
mmalex
25.4 × 106.7 mm95 parts4LCC0-1.09
LinTech-GM-board NC-ACM-2.3
nightgryphon
167 × 103.2 mm95 parts2LApache-2.09
AVR/ArduinoTX5823
ep092
54.5 × 47.6 mm94 parts2LNo license9
Ildagenerator
dusjagr
76 × 54.2 mm94 partsNo license9
PICMystat
matthew-yates
60 × 81 mm91 parts4LGPL-3.09
ESP32Paperd ink rev4
paperdink
92.1 × 78.1 mm89 parts2LCC-BY-SA-4.09
Thyme
taciturnaxolotl
140.8 × 85.9 mm88 parts2LMIT9
Decelerator4030
Sakura-IT
171 × 82.4 mm87 partsNo license9
RP2040/RP2350REG1-IpController2040
OpenKNX
83.2 × 15.7 mm86 parts4LCC-BY-NC-4.09
RP2040/RP2350Thinkpad-USB-keyboard
bluepylons
111 × 64 mm85 parts2LNo license9
VP44expMain
Greatwrk
85 × 100 mm85 parts2LMIT9
STM32Foc8313
williamhaarhoff
35 × 35 mm84 parts4LNo license9
RISC-VCheep3a
emeb
27.9 × 108 mm84 parts4LMIT9
AVR/ArduinoPcb-RCD-SCM-clocker
4ms
39.6 × 110.9 mm84 partsNo license9
Amstrad CPC664 Keyboard
BrettHallen
370 × 165 mm83 parts2LNo license9
Keithley1950
openscopeproject
60 × 80 mm83 parts2LCERN-OHL-1.29
AVR/ArduinoPiBook
Wren6991
85 × 85 mm83 parts2LBSD-3-Clause9
NiAudio
Szybet
99 × 75.7 mm82 parts2LGPL-3.09
CLAS Combo Breakout
takuhoTech
60 × 60 mm80 parts4LMIT9
Pillcase36
Pekaso
114 × 140.5 mm80 parts2LMIT9
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