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
ESP8266Deck65
and3rson
254 × 80 mm183 parts2LGPL-3.015
RP2040/RP2350HF PA Radio Interface
M0LTE
100 × 100 mm180 parts2LNo license15
Yuiop54v2
koron
285 × 94.6 mm174 parts2LMIT15
ESP32Mkey
MabezDev
346.2 × 95.5 mm162 parts2LApache-2.015
AVR/Arduino60pc
Connor-Devitt
306.5 × 116 mm153 parts2LNo license15
EMP-20Module
schlae
20.3 × 118.1 mm152 parts2LNo license15
AI.R-Autonomous Robot
Lapland-Robotics
145 × 65 mm144 parts6LMIT15
STM32Aarebot - Eurorack DSP Module
95lux
46 × 110 mm141 parts4LGPL-3.015
RP2040/RP2350GBSCSI Common Platform - 2.5 Narrow, RP235x
GeorgeRudolf
69.5 × 93.6 mm141 parts4LCERN-OHL-S-2.015
NXPR1000AX
pluggee
175 × 68.5 mm138 parts4LGPL-3.015
BMS-bq76940
kevinxusz
67.9 × 75.6 mm134 parts2LNo license15
STM32Eez bb3plus cm5-mcu
eez-open
55 × 40 mm134 parts6LTAPR-OHL-1.015
RP2040/RP2350Outsider
DreaM117er
278.8 × 76.2 mm130 parts2LMIT15
Matterhorn-64-CORE
Xenii1642
78 × 77.2 mm130 parts4LCERN-OHL-S-2.015
Kebu
Cedutus
257.2 × 95.3 mm126 parts2LMIT15
Poncho MIDI
ciaa
85.8 × 137 mm126 parts2LNo license15
STM32Rii-518bt usb qmk
tangles-0
102.5 × 53 mm125 parts4LNo license15
RP2040/RP2350Pilot Oriented Navigation System
MasaoC
55.4 × 77.6 mm120 parts4LMIT15
RP2040/RP2350PGC Super Main
HandHeldLegend
109.5 × 60.7 mm115 parts4LNo license15
Sdmux4
hnz1102
68.3 × 57.7 mm115 parts2LMIT15
Raspberry PiPiUPS
diminDDL
87.4 × 56 mm110 parts2LCERN-OHL-W-2.015
AM32 AI8051U
Icey7122
68.5 × 84.2 mm110 parts2LNo license15
AVR/ArduinoKiCad Project
CatGirlGF
257.2 × 95.3 mm109 parts2LMIT15
Eve pi
vishhvaan
103.5 × 90.6 mm102 parts4LMIT15
RP2040/RP2350HDD Synth Prototype MK5
MaverickUK
100.3 × 69.9 mm101 parts2LCC-BY-NC-4.015
EPS board
AMSAT-EA
60 × 55 mm101 parts2LNo license15
AVR/ArduinoSkull badge
b1uN7
163.5 × 163.5 mm101 parts2LNo license15
AriCalculator
hotwolf
100 × 100 mm101 parts2LGPL-3.015
Jupiter-II-Expansion
ricaflops
164.5 × 71.8 mm95 parts2LMIT15
STM32Ethernetcnc
pekkaroi
73 × 100 mm94 parts2LGPL-2.015
Microchip SAMMKRZero V5.0
hulkco
61.5 × 25 mm91 partsNo license15
STM32Tiny-Dimply-Qazy
ASH-ART
200 × 76.2 mm90 parts2LGPL-3.015
STM32SmartReflow
walclu
43 × 89 mm88 parts4LNo license15
If c01comg clone tht full
skumlos
178 × 129.5 mm87 parts2LWTFPL15
STM32Main Board
Terrapin-Rocket-Team
71 × 66 mm87 parts4LNo license15
AVR/ArduinoZesty25
Gtrx0
96.5 × 96.5 mm87 parts2LCERN-OHL-1.215
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