Open source PCB designs you can simulate
6,828 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.
ESP32Badge
atopile
56.3 × 39 mm239 parts4LMIT4.0k
ESP32SmartSPin2k
doudar
57.2 × 60.3 mm79 parts2LGPL-2.0283
ESP32Communicator
Hack-a-Day
148 × 81 mm47 parts2LMIT101
ESP32WebScreen
HW-Lab-Hardware-Design-Agency
60.6 × 27.6 mm76 parts4LCERN-OHL-P-2.013
ESP32Defcon32 badge
thehackbat
60 × 100 mm36 parts2LGPL-3.013
ESP32Synchronisation-Wand
YuxuanHan0326
80 × 35 mm90 parts4LApache-2.06
ESP32OSCD Demo
tmjnijssen
94.6 × 94.6 mm76 parts4LCERN-OHL-P-2.03
ESP32Kompic Mk1b
porupski
44.5 × 50.6 mm121 parts4LGPL-3.02
ESP32Hardware-TUDCTF2025
Emway79
49.5 × 57.7 mm56 parts2LCC-BY-SA-4.02
ESP32Cyberwatch
ttankbuster
37.5 × 45.5 mm32 parts2LMIT1
ESP32Smart-Gloves
Adnanosman9
38.5 × 34.5 mm16 parts2LMIT1
ESP32Signal compass
kaizenapps
65 × 65 mm8 parts4LGPL-3.01
ESP32NeuralCard
Brillar0101
85.6 × 54 mm66 parts2LCERN-OHL-P-2.00
ESP32Kicad agent suite
11cookies11
196 × 182 mm62 parts2LMIT0
ESP32Communicator
hexan86
148 × 81 mm47 parts2LMIT0
ESP32WebShooter
8aChristian
38 × 38 mm6 parts2LMIT0
ESP32SmartSPin2k
189.5 × 204.9 mm79 parts2LGPL-2.0283
ESP32Front
148 × 81 mm7 parts2LMIT101
ESP32Kompic Mk1
44.5 × 50.6 mm119 parts4LGPL-3.02
ESP32Front
148 × 81 mm7 parts2LMIT0
ESP32OM-FlexGrid-Rigid
Open-Muscle
33 × 65.5 mm58 parts4LCERN-OHL-S-2.018
ESP32OM-60-Rigid
47.6 × 56.1 mm47 parts4LCERN-OHL-S-2.018- schematic only · 29 partsESP32
LED chaser
29 parts2LCERN-OHL-P-2.03 
ESP32Sensor data logger
mrcha033
70 × 50 mm16 parts2LApache-2.02
ESP32Bench sensor logger usb 5eab0a5d
70 × 50 mm14 parts2LApache-2.02
ESP32Bench sensor logger usb b204035a
70 × 50 mm14 parts2LApache-2.02
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