Open source PCB designs you can simulate
7,464 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.
ESP32Open motorcycle intercom
d3vv3
100 × 50 mm116 parts4LMIT49- schematic only · 69 parts
Cohdl
conol-ai
69 partsMIT16 
STM32CanardBoard
waterloo-rocketry
100 × 70 mm244 parts6LGPL-3.014
STM32RF-to-USB
RemiFM
50 × 20 mm52 parts4LMIT4
Darknet smao
dcbokonon
41 × 33 mm36 parts4LMIT4
AVR/ArduinoSatelliteController2.0
tokai-student-rocket-project
150 × 100 mm221 parts2LMIT2
ESP32Bramble
justinlindh
96 × 50 mm84 parts2LMIT2
ESP32Bwlc1a
teapotlaboratories
80.5 × 50 mm155 parts4LMIT1
STM32CNTRL
Arav0001
78 × 78 mm126 parts4LMIT1
ESP32BeeFASYER SPARROW
beewarden
64.1 × 72.8 mm121 parts4LCERN-OHL-S-2.01
AVR/ArduinoSatelliteController
150 × 100 mm185 parts2LMIT2
STM32NAVIG
78 × 78 mm66 parts4LMIT1
ESP32SatelliteNode
80 × 60 mm29 parts2LMIT2
Browse boards by part
AMS1117-3.3 345USBLC6-2SC6 296RP2040 224W25Q128JVS 135TL072 118CH340C 116AP2112K-3.3 103ESP32-S3-WROOM-1 97TL074 94AP2112K-3.3TRG1 82SRV05-4 73W25Q128JVSIQ 73USBLC6-2P6 70Pico 52L7805 50XC6206P332MR 50MCP73831T-2ACI/OT 49SN65HVD230 49AMS1117-5.0 48ESP32-S3-WROOM-1-N16R8 48LM393 44BME280 43DW01A 43LAN8710A-EZC(QFN32) 43