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.
PICPslab hardware
fossasia
99 × 53.3 mm187 parts4LApache-2.01.7k
ESP32Pslab mini hardware
85 × 56 mm154 parts4LApache-2.01.2k
RP2040/RP2350Hackbat
controlpaths
100 × 42 mm78 parts4LCC0-1.01.0k
ESP32ESP32
Chrismettal
66.4 × 48.1 mm70 parts2LCC-BY-SA-4.0446
SI4684 SMD
PE5PVB
100 × 68 mm90 parts2LGPL-3.0131
Mackerel-30
crmaykish
215 × 150 mm127 parts4LMIT94
ESP32Sra dev board 2026
SRA-VJTI
90.2 × 90 mm145 parts2LMIT80
AVR/ArduinoAdbuino
akuker
30.5 × 63 mm43 parts2LGPL-2.060
AVR/ArduinoSmartPortSD SMD
djtersteegc
41 × 50 mm24 parts2LMIT54
ESP32SmartKnob DevKit Base
SeedLabs-it
81.2 × 81.2 mm222 parts4LApache-2.046
RP2040/RP2350Fluxpad
sssata
70 × 68 mm68 parts4LGPL-3.043- schematic only · 37 partsRP2040/RP2350
Boardsmith
ForestHubAI
37 partsAGPL-3.034 
ESP32Esp atx power
valletw
76.6 × 25.1 mm51 parts4LMIT28
STM32Overnumpad controller 1xb
purdeaandrei
69.6 × 37.3 mm65 parts2LCERN-OHL-P-2.027
STM32FastLOGIC
Neumi
123 × 87.5 mm181 parts4LMIT23
ESP8266Ikea fyrtur
mjuhanne
44.5 × 22.5 mm42 parts4LMIT22
FreeDSP-OCTAVIA
freeDSP
178 × 99 mm505 parts4LCC-BY-SA-4.019
ESP32Iot esp eth com
uysan
29.5 × 64.5 mm146 parts4LCERN-OHL-P-2.019
ESP32Open-ESPilot
Tomas-Kuchta-FPV
50.6 × 71.1 mm98 parts2LCERN-OHL-W-2.018
RP2040/RP2350RaspberryPi-Pico-Motor-Expansion-Board
eamars
91.7 × 66.8 mm63 parts4LGPL-3.018
ESP8266Stargate
leomanes
335 × 218.6 mm274 parts2LGPL-3.017
STM32Raccoon
barbinbrad
100.9 × 71.5 mm56 parts4LMIT16
STM32Bms hardware
jsphuebner
64.5 × 85.1 mm68 parts4LGPL-3.014
RP2040/RP2350Commodore pet clone
DLehenbauer
262.5 × 108 mm258 parts2LCC0-1.013
ESP32Defcon32 badge
thehackbat
60 × 100 mm36 parts2LGPL-3.013
ESP32STM32L0-ESP32-Breakout-Board
mohamedyanis
50 × 50 mm31 parts4LBSD-3-Clause12
ESP32Nif-T
SharKingStudios
100 × 100 mm103 parts4LMIT11
STM32CMM2-JLC
Manawyrm
130 × 102 mm110 parts2LGPL-3.010
ESP32KRAKE
PubInv
137.2 × 83.8 mm195 parts2LAGPL-3.09
STM32STM32G431
Jana-Marie
60 × 44 mm154 parts4LCERN-OHL-1.29
STM32Raccoon
mickabrig7
60 × 90 mm57 parts2LMIT9
ESP32ESP32 Plotter Controller revB1
MarkJB
99.1 × 55.4 mm57 parts2LMIT9
STM32Raccoon
sunnyhaibin
100.9 × 71.5 mm56 parts4LMIT9
ESP32ESP32-H2-MINI-1
74th
50.3 × 60.4 mm46 parts2LMIT8
ESP32Elegoo centaury carbon-Filament-Movement-Sensor
Sohcahtoaii
58 × 32 mm45 parts2LGPL-3.08
Raspberry PiLamoka1/2
bearjhartjen
122.7 × 124.8 mm126 parts2LCERN-OHL-W-2.07
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