Open source PCB designs you can simulate
47,658 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.
47,658 boards|Most starred
AVR/Arduino
Lcd monitor
lcdporto
75.4 × 39.5 mm74 parts2LNo license3AVR/Arduino
Flight-Controller
MarkSherstan
50 × 50 mm74 parts2LMIT3Skibidi usb charger hub
tobycm
85 × 90 mm74 parts4LMIT3ESP8266
Soil Sensor Hub
ArtoLabs
98 × 91.1 mm74 parts2LMIT3NeoBoard
alvaroferran
40 × 40 mm73 parts2LNo license3SAFETy-Computer
adasneves127
127.7 × 134.9 mm73 parts2LNo license32024 PiezoPreamp3
arxwtf
71 × 36.8 mm73 parts4LMIT3ESP8266
Weather station
mec-kon
24 × 57.8 mm73 parts2LGPL-3.037-Segment LED Board
ja1umi
155 × 114 mm73 parts2LMIT3STM32
Namecard
soumame
85.6 × 54 mm73 parts2LMIT3EduRoMAA-EduCIAA
ciiiutnfrc
103 × 80 mm73 parts2LGPL-3.03ESP32
Smart-Universal-Remote with-Learning function and-Google-Assistant-Support
Circuit-Digest
50 × 145 mm73 parts2LNo license3ESP32
Kv4p ht-MagSafe
bi4wms
54.5 × 74.8 mm72 parts2LNo license3RP2040/RP2350
Spica
illness072
3.4 × 3 mm72 parts2LCustom license3ESP32
WAZO
DevMubarak1
60 × 60 mm72 parts2LMIT3ESP32
Lumenlab
ericmcdaniel
99.9 × 80 mm72 parts4LMIT3GESC
NormalHuman-Anything
140.5 × 80 mm72 parts4LCERN-OHL-W-2.03ESP32
Network player
naguirre
30.1 × 66.6 mm72 parts4LMIT3RP2040/RP2350
14keypad
tommasogualtierotti
82.5 × 82.5 mm72 parts2LCC0-1.03STM32
Bluz v1
Maniak003
24.9 × 14.9 mm72 parts2LGPL-3.03Gotek-Compatible-AT32F435-26Pin
liveboxandy
111.6 × 59.4 mm72 parts2LCC0-1.03STM32
24RF Remote Control
Yongxin-Lu
34.9 × 51.2 mm71 parts4LNo license3AVR/Arduino
Palac
isavcic
139.6 × 113.5 mm71 parts2LMIT3Raspberry Pi
Tinyfpga raspi romi board
hbrc-fpga-class
103.4 × 121.9 mm71 parts2LNo license3Khonsu
snark013
152.8 × 91.4 mm71 parts2LCC0-1.03STM32
ProPrj Project Ignis 2026-06-03
Shourya-x
123.2 × 67.9 mm71 parts2LNo license3STM32
RS485-Gassensor
Sarbf1
92 × 46 mm71 parts2LApache-2.03NXP
Cc hw expression pedal-LEGACY
mod-audio
78.4 × 40 mm71 parts2LNo license3Raspberry Pi
Tetra Link boardIWQ
f1iwq2
85.2 × 55.4 mm70 parts2LNo license3Headphone-DAC-with amp
r4ptor
88.9 × 73.7 mm70 parts2LGPL-3.03ESP32
Pocket 2.66 E-reader
quintenluyten2
45 × 29.2 mm70 parts4LNo license3AVR/Arduino
Interface board
uvmaero
157.5 × 109.2 mm70 parts2LCC-BY-SA-4.03STM32
PiZumo Robot
wallComputer
66 × 83.1 mm70 parts4LGPL-2.03AVR/Arduino
Podregilo mainboard
johannes-mueller
139.7 × 83.8 mm70 parts2LGPL-2.03KLON
grant-cox
94.5 × 63.5 mm69 parts2LMIT3EuroBusboard
DIYSynthMNL
146 × 70 mm69 parts2LGPL-3.03
Browse boards by part
AMS1117-3.3 2041USBLC6-2SC6 1730RP2040 1119AP2112K-3.3 735W25Q128JVS 714ESP32-S3-WROOM-1 546TL072 493L7805 474CH340C 45074HC595 449TL074 431LM358 399USBLC6-2P6 383Pico 381AP2112K-3.3TRG1 380Arduino_Nano_v3.x 352LM7805_TO220 338ESP32-WROOM-32 317RaspberryPi_Pico 317TP4056 315ProMicro 31174LS04 307XIAO-RP2040-DIP 306PC817 280