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.
STM32USB-C-Screen-Adapter
Jana-Marie
40 × 20.8 mm60 parts4LGPL-3.068
Blinker-Fuild
CRG-Glen
35.3 × 83.5 mm147 parts4LCERN-OHL-P-2.05- schematic only · 24 partsAVR/Arduino
Perfboard studio
medinstech
24 partsApache-2.01 
USB-C-Screen-Adapter-LDR6023SS
31 × 34.4 mm40 parts2LGPL-3.068
Led chaser SMD
tmjnijssen
24 × 35 mm25 parts2LCERN-OHL-P-2.03
OtterScreen
44.8 × 31.4 mm31 parts2LGPL-3.068
LED chaser (THT version)
37.5 × 50 mm25 parts2LCERN-OHL-P-2.03
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