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
NXPApple-M0110-BT
anthonyagarza
275.3 × 97.9 mm131 parts2LGPL-3.024
AVR/ArduinoEuclid36
sadekbaroudi
248.2 × 127 mm130 parts2LNo license24
PowerampC300
profdc9
240 × 63 mm128 parts2LNo license24
RISC-VTiny scarab
Embeetle
46 × 76 mm124 parts4LMIT24
STM32VESC6 OPEN HARDWARE
craigg96
110 × 45 mm118 parts4LMIT24
Radioberry LPF V1.3
pa3gsb
85 × 56 mm112 parts4LNo license24
HFLink
LX050724
48.5 × 33.5 mm111 parts4LApache-2.024
AVR/ArduinoLysergic25
Gtrx0
99.1 × 99.1 mm108 parts2LCERN-OHL-1.224
Microchip SAMStratoSoar-MK2.2
crnicholson
42 × 84 mm107 parts4LNo license24
FPGAM68k
annoyatron255
100 × 100 mm105 parts2LNo license24
Unicorne-3x6-cherry mx reversible
Thunderbird2086
133.8 × 91.4 mm100 parts2LMIT24
Gmsl serializer
antmicro
43 × 43 mm98 parts4LApache-2.024
ESP32BitaxeUltra
bitaxeorg
56.5 × 99.8 mm85 parts4LCERN-OHL-S-2.024
34 monosplit
wj-zhe
243.9 × 109.4 mm81 parts2LNo license24
RP2040/RP2350WeirdFlexButOk
penk
238 × 109.9 mm75 parts2LMIT24
MicroSD-Switcher-Reader
will127534
42.3 × 60.2 mm72 parts4LMIT24
QMTechBaseBoard
carlosedp
170 × 170 mm64 parts2LMIT24
AVR/ArduinoSoftware-Defined-Radio
Dizzerin
81.3 × 33.7 mm62 parts2LNo license24
FPGARAM2GS
garrettsworkshop
67.3 × 48.5 mm62 parts4LCustom license24
Pi-In-The-Skyy
neatstranger
80.9 × 63 mm62 parts6LCustom license24
RP2040/RP2350GRAM-SLIM
GRAMCTRL
288.8 × 160.1 mm60 parts2LGPL-3.024
Plusd
alvaroalea
99.1 × 99.1 mm58 parts2LNo license24
STM32MicroTrainer
mlyle
135 × 118 mm56 parts4LBSD-2-Clause24
ESP32CloudSmoker
cwgstreet
70 × 70 mm56 parts4LMIT24
STM32El-Barato-64
Hazematman
100.5 × 60 mm55 parts2LNo license24
Silicon LabsUniversal-Taster
basilfx
30 × 30 mm55 parts2LCC-BY-NC-4.024
LibreHDMI
Nold360
25.6 × 24.6 mm55 parts2LNo license24
STM32Eleph
FeruzTopalov
36 × 100 mm55 parts2LGPL-3.024
MistMaker-Battery-Kit
Dav1dyang
38 × 25.1 mm54 parts2LMIT24
ESP32Pcb power usb
angelnu
95.8 × 30.5 mm52 parts2LApache-2.024
ModEleSys V1 backplane
Squantor
90 × 98 mm49 parts2LMIT24
N64rgb v3
borti4938
160.3 × 25.5 mm43 parts2LGPL-3.024
AVR/ArduinoAmkey usb
BASLQC
123 × 82.3 mm39 parts2LGPL-3.024
AVR/ArduinoCart
digilogistist
100 × 61.5 mm38 parts2LCC0-1.024
ISA POST Card v5
ausandavno
108 × 64.1 mm38 parts2LNo license24
Msxdos2s
b3rendsh
99.8 × 64.1 mm35 parts2LCC-BY-NC-4.024
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