Open source PCB designs you can simulate
47,434 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.
47,434 boards|Most starred
AVR/Arduino
Nano Lambda
chaosteam
22.2 × 47 mm70 parts2LNo license6ESP32-Sentinel-Kinetic-Wireless-Dongle
alextrical
50 × 50 mm70 parts4LCERN-OHL-S-2.06Li-IonBatteryProtection
cnobile2012
147.2 × 58.3 mm69 parts2LMIT6STM32
Cobalt f405
msaribekyan
38.5 × 38.5 mm68 parts2LGPL-3.06Swadge devkit
AEFeinstein
63.7 × 89.4 mm67 parts2LGPL-3.06AVR/Arduino
PiLeven
freetronics
84.5 × 56 mm67 parts2LTAPR-OHL-1.06STM32
Motorcontroller hw
nerdmaennchen
50 × 40 mm67 parts2LMIT6AVR/Arduino
Mhi xy bus
iblue
91.4 × 40.6 mm66 parts2LNo license6Microchip SAM
ATmega SAT
spel-uchile
96 × 89.9 mm65 parts2LNo license6Thumbee
fifteenhex
38 × 38 mm65 parts2LGPL-3.06RP2040/RP2350
EnvOpenMouse
Envious-Data
34 × 107.6 mm64 parts2LMIT6RP2040/RP2350
Vbox mobo
CarVac
33.1 × 114.3 mm63 parts2LNo license6ESP32
RoboDojo
Amoskeag
60 × 60 mm63 parts4LBSD-2-Clause6NXP
Explore-M3-Hardware-Design-
ExploreEmbedded
25.5 × 62.1 mm63 parts2LNo license6Raspberry Pi
CM5IO
UofA-BAJA
160 × 90 mm62 parts4LNo license6ESP32
Phone board
JamesTwallin
60 × 33 mm62 parts4LMIT6RP2040/RP2350
GBG
gobabygocarswithjoysticks
91.4 × 62.2 mm62 parts2LMIT6Raspberry Pi
RP235X-B-Evaluator
Oak-Development-Technologies
50 × 50 mm61 parts4LCERN-OHL-P-2.06ESP32
Backbone
andreapiccini
31.4 × 68.9 mm60 parts4LCustom license6STM32
YouTube-Pet to-Filament
Alper-UYANIK
80 × 40 mm60 parts4LNo license6Pssst IF module
mostlydiyrf
101.6 × 30.6 mm59 parts2LCC-BY-NC-4.06Klayout macos release
New-Seagull-Work-Inc
150 × 140 mm59 parts2LCustom license6Din power atm90e26
whatnick
86.9 × 32.8 mm59 parts2LNo license6Klipper-Fan-Hat
mikepthomas
65 × 56.5 mm59 parts2LGPL-3.06STM32
Precision-Digital-Micro-Current-Meter
jobitjoseph
45.2 × 65 mm58 parts2LNo license6ESP32
Esp32-c3-iot sensor board
Ans1S
35.4 × 21.6 mm57 parts4LMIT6ESP8266
Bewaesserung
SmartHome-yourself
96.5 × 76.2 mm57 parts2LGPL-2.06FPGA
LMS6002-Pmod
myriadrf
76.2 × 48.8 mm57 parts2LNo license6DataAcquisitionUnit
RobertGawron
85 × 50 mm56 parts2LMIT6ESP32
Osh vacuum
hkienle
101 × 56 mm55 parts2LNo license6AgonLight2-Proto
OLIMEX
100 × 60 mm55 parts2LGPL-3.06AVR/Arduino
TaggerMainboard
Infinitag
158 × 34 mm55 parts2LNo license6AzizLight
devttys0
70.1 × 29.2 mm55 parts2LNo license6STM32
PoE Ambient Sensor
newAM
80 × 50 mm54 parts2LMIT6Electronics uldosc
mpinese
100 × 70 mm54 parts2LNo license6QSFP Breakout
mwrnd
70 × 47.5 mm54 parts4LBSD-2-Clause6
Browse boards by part
AMS1117-3.3 2030USBLC6-2SC6 1713RP2040 1117AP2112K-3.3 730W25Q128JVS 713ESP32-S3-WROOM-1 544TL072 493L7805 47374HC595 448CH340C 447TL074 431LM358 399USBLC6-2P6 382Pico 381AP2112K-3.3TRG1 375Arduino_Nano_v3.x 352LM7805_TO220 338ESP32-WROOM-32 316TP4056 313RaspberryPi_Pico 312ProMicro 31174LS04 304XIAO-RP2040-DIP 304PC817 280