Open source PCB designs you can simulate
42,857 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.
42,857 boards|Most starred
RP2040/RP2350PDX
kholia
97.1 × 97 mm86 parts2LNo license15
AVR/ArduinoUltrasonicSystem
Sonicators
145 × 110 mm81 parts2LNo license15
PanStamp flexible battery board
panStamp
2 × 5 mm80 partsGPL-2.015
RP2040/RP2350Riotee Board
NessieCircuits
55.9 × 22.9 mm80 parts4LCERN-OHL-W-2.015
ESP8266ESP-Hiro
Chrismettal
100 × 50 mm79 parts2LGPL-3.015
Kbd cherry
codepainters
398.1 × 116 mm79 parts2LNo license15
STM32HenryFlops
hmerrett
111.6 × 59.4 mm77 parts2LCustom license15
ESP32A3 8p redFIS
tothpetiszilard
124 × 40 mm77 parts2LAGPL-3.015
AVR/ArduinoC245-JBC-control
radioelf
95 × 54.4 mm75 parts2LNo license15
OpenBeacon2
etherkit
100 × 80 mm74 parts2LNo license15
AART11
aartech-dev
16.2 × 23.2 mm74 parts4LNo license15
AVR/ArduinoStepcraft-GRBLizer
eflukx
68 × 54 mm69 parts2LNo license15
ESP32Nomad
0Zane
65 × 120 mm69 parts2LMIT15
AVR/ArduinoBkm-129x scart vga
skumlos
105 × 160 mm67 parts2LNo license15
AVR/ArduinoPhase
mjpauly
128 × 92.6 mm66 parts2LNo license15
ESP32LIA
JGAguado
79 × 30 mm66 parts2LCC-BY-NC-4.015
STM32STLinkForm
grumat
73.7 × 38.1 mm65 parts2LGPL-2.015
Bexkat1
mattstock
91.4 × 73.7 mm64 partsNo license15
STM32Braids through hole V1.1 BRAIN
sebastianbeyer
78.7 × 81 mm63 partsNo license15
RP2040/RP2350MX-Break-In-Machine
FinnKrass
43.1 × 37.7 mm63 parts4LCERN-OHL-S-2.015
Jcap
cspang1
136.8 × 87 mm63 parts2LMIT15
STM32IBM-ModelM-101
idpromnut
175.4 × 50 mm62 parts2LMIT15
S11639-01 Sensor Board with SPI interface
drmcnelson
70 × 40 mm61 parts4LCC-BY-NC-4.015
STM32PowerWatch
zhbi98
86 × 45 mm61 parts2LMIT15
STM32STM32F Audio Codec
Netrona
61.2 × 44.1 mm58 parts4LNo license15
DIY-Muscle-BioAmp-Shield
upsidedownlabs
60.3 × 53.3 mm56 parts2LCERN-OHL-S-2.015
DaisyPodal
motekulo
76 × 82 mm56 parts2LNo license15
GR8RAM
garrettsworkshop
100 × 59.8 mm55 parts4LCustom license15
ReSeed
SukkoPera
60.8 × 100 mm55 parts2LNo license15
Tlcs90-rom reader
sergiopolog
111.8 × 121.9 mm54 parts2LGPL-3.015
AVR/ArduinoRti
cceh
100 × 80 mm54 parts2LNo license15
STM32Stm32-pocket console
sini6a
70 × 97 mm52 parts2LNo license15
ESP32ESP32 SIFIVE
probe-rs
67 × 54 mm51 parts4LNo license15
USB-GIGABIT Rev D
OLIMEX
54.5 × 19 mm49 parts4LNo license15
AVR/ArduinoEmurom
jtsiomb
90.6 × 77.8 mm48 parts2LCC-BY-SA-4.015
STM32Stm32h750-dev board
Essenceia
51.3 × 73 mm48 parts2LNo license15
Browse boards by part
AMS1117-3.3 1847USBLC6-2SC6 1502RP2040 1017W25Q128JVS 654AP2112K-3.3 635ESP32-S3-WROOM-1 488TL072 446L7805 43674HC595 404TL074 404CH340C 392LM358 367Pico 356USBLC6-2P6 351AP2112K-3.3TRG1 345Arduino_Nano_v3.x 317LM7805_TO220 315ProMicro 29774LS04 285ESP32-WROOM-32 285PC817 260SRV05-4 25874LS245 257TP4056 250