Open source PCB designs you can simulate
23,543 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.
ESP32BugWiper2.0 Controller
M-Scholli
110 × 40 mm95 parts4LApache-2.04
ESP32Extraice
elkel53930
40 × 57 mm72 parts2LMIT4
ESP32Uamsense
GNB-UAM
69.7 × 95.9 mm72 parts2LGPL-3.04
ESP32Tanklevel
Th3Link
70 × 60 mm68 parts4LCERN-OHL-S-2.04
ESP32MyBikesGotLED
mcqn
45.2 × 87.1 mm65 parts2LCERN-OHL-S-2.04
ESP32FabRice
dev-campusfab
70 × 43.5 mm52 parts2LMIT4
ESP32ESP32-C3-DevKit-RUST-1
xutianq999
22.9 × 63.5 mm48 parts2LCERN-OHL-P-2.04
ESP32Kicad duct turbo fan controller
scattym
42.7 × 48.8 mm46 parts2LGPL-3.04
ESP32Autonomous mower
zohebzma2-cmyk
120 × 100 mm46 parts2LMIT4
ESP32Super Mini Mega Tester
GadgetReboot
100 × 99.7 mm44 parts2LGPL-3.04
ESP32ESP-Solar OpenDTU
plewka
76 × 72.4 mm43 parts2LGPL-3.04
ESP32OpenTimeWatch-1
OpenTimeWatch-Project
35 × 44 mm41 parts2LMIT4
ESP32T1000-canary
andrewchilds
72 × 72 mm39 parts4LMIT4
ESP32ESP32-Sensing-Device
turgu1
29.9 × 28.6 mm38 parts2LMIT4
ESP32USlime
ReSummit
25 × 22.6 mm37 parts2LGPL-3.04
ESP32BluetoothPedal Main
skngh
52 × 59 mm36 parts2LMIT4
ESP32Data manager
LibreSolar
74 × 38 mm32 parts2LCC-BY-SA-4.04
ESP32Wemos c3mini clone
sergiomd4
25.4 × 34.2 mm29 parts2LCC0-1.04
ESP32ESP32MiniDrop
stasiselectronics
74 × 54 mm25 parts2LCERN-OHL-S-2.04
ESP32Can bus
satspares
48 × 42 mm20 parts2LMIT4
ESP32NexaSeis
Domiko7
56 × 56.5 mm19 parts2LAGPL-3.04
ESP32Board
dshills
120 × 80 mm17 parts2LMIT4
ESP32Baby tracker suite
aamat09
80 × 100 mm17 parts2LMIT4
ESP32Kits
Poluino
90.2 × 53.3 mm15 parts2LTAPR-OHL-1.04
ESP32Flopper one
JBlitzar
76.8 × 63 mm14 parts2LGPL-3.04
ESP32Robocup-2025
La-Quiche-Industrielle
173.5 × 150.4 mm12 parts2LMPL-2.04- schematic only · 2 partsESP32
Architon cli
badimirzai
2 partsAGPL-3.04 
ESP32Helsinki live train map
HekiNav
249 × 71.5 mm398 parts2LMIT3
ESP32ESP32-S3-MegaMultiFunction
RobertPHeller
165.1 × 132.1 mm238 parts2LCC-BY-4.03
ESP32Autonomous-Garden-Rover
houseofthe051010
108 × 168 mm217 parts4LMIT3
ESP32PTR mega hardware
PTR-projects
31 × 100 mm203 parts4LMIT3
ESP32Soldered Inkplate 6COLOR
SolderedElectronics
131.4 × 105.5 mm177 parts2LTAPR-OHL-1.03
ESP32Turpial hardware
btcven
140 × 47 mm177 parts4LCERN-OHL-W-2.03
ESP32ESP32-D0WD-V3-ControlStand-V0-0
34.5 × 23.1 mm166 parts2LGPL-3.03
ESP32OBSPro
FabianSchwartau
64 × 77 mm117 parts4LLGPL-2.13
ESP323117 AUSIGN
r4hulrr
60 × 60 mm113 parts4LMIT3
Browse boards by part
AMS1117-3.3 899USBLC6-2SC6 763RP2040 566W25Q128JVS 345AP2112K-3.3 273TL072 269TL074 250ESP32-S3-WROOM-1 229CH340C 221L7805 208Pico 19274HC595 185USBLC6-2P6 174LM358 16874LS04 160SRV05-4 158AP2112K-3.3TRG1 154ESP32-WROOM-32 15374LS245 14474LS138 138W25Q128JVSIQ 135Arduino_Nano_v3.x 13474LS00 133TP4056 130