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
ISA 8bitNetwork 8019
hkzlab
104.1 × 71.9 mm55 parts2LCC-BY-NC-4.039
ESP32PocketTRS
apuder
87.6 × 83.6 mm48 parts2LNo license39
C64-Modulator-Replacement
tebl
63.5 × 63.4 mm40 parts2LCERN-OHL-1.239
Vectron vga plus
nickbild
177.8 × 139.7 mm36 parts2LMIT39
USB-C-3-way splitter
bluepylons
29 × 27 mm31 parts2LMIT39
ESP32Franzininho-WIFI-dev edition
Franzininho
51.1 × 30 mm29 partsNo license39
Ploopy nano
valeriosetti
43 × 55 mm28 parts2LNo license39
Bobbycar
Jana-Marie
61.7 × 26.9 mm28 parts2LGPL-3.039
Due circuit
progressiveautomations
88.9 × 114.3 mm21 parts2LLGPL-3.039
Nordic nRFArtsyfartsy
GroooveBob
103.4 × 58.3 mm18 parts2LMIT39
Rf bridge
buserror
25.4 × 45.7 mm16 parts2LNo license39
AVR/ArduinoMAUS
MAKERSUN99
32.6 × 19.4 mm14 parts2LGPL-3.039
C64-Lumafix
33.7 × 56.5 mm12 parts2LNo license39
ESP32LoRa-Gateway-E220
ezcGman
65.4 × 63 mm11 parts2LNo license39
Stage3 terminal cover long board
Hongcheng-Gao
165 × 52 mm9 parts2LMIT39
ESP8266ResQ
MKme
31.5 × 36.1 mm9 parts2LNo license39
Patchloop
hennichodernich
36 × 39 mm8 parts2LCustom license39
Raspberry PiFlicker
danfoisy
149.9 × 149.2 mm497 parts2LMIT38
St251n 20603
schlae
137.4 × 199.1 mm277 parts4LNo license38
Axiom Micro Mainboard
anuejn
94 × 94 mm202 parts4LNo license38
MAXI030
aslak3
239.4 × 165.7 mm197 parts4LGPL-2.038
1 Distribution Board
basicallysource
130 × 120 mm179 parts2LNo license38
ESP32MRR ESPE
maplerainresearch
102 × 102 mm164 parts2LCERN-OHL-1.238
Sbc allwinner a13
vd-rd
80 × 42 mm163 parts4LNo license38
RP2040/RP2350ZuluSCSI-Pico-OSHW
ZuluSCSI
90 × 100 mm118 parts2LCERN-OHL-S-2.038
AVR/ArduinoC2c-64
jsanpe
50 × 50 mm106 parts4LMIT38
MAIN
aliqut
99.6 × 99.8 mm92 parts4LGPL-3.038
OpenPSU
mrkindustries
100 × 50 mm82 parts2LNo license38
ESP32Nestronic Game Music Synthesizer
dkonigsberg
127 × 114.3 mm82 parts2LNo license38
AVR/ArduinoMaehwerktreiber
schuhumi
100.3 × 100.2 mm73 parts2LGPL-3.038
Microchip SAMCrushedICE
gregdavill
100 × 50 mm68 parts4LMIT38
Universal-ITX-Backplane
spark2k06
181 × 184.9 mm65 parts4LCERN-OHL-1.238
STM32Oscar components
dchwebb
71 × 100 mm63 parts4LUnlicense38
Dock-HW
ZSWatch
80 × 48 mm58 parts4LGPL-3.038
SolarMeshtasticNode
h0lad
66.9 × 87 mm46 parts4LCERN-OHL-S-2.038
SoundMixer
LeKoYa
30 × 30 mm37 parts2LMIT38
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