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
STM32Node
stustanet
75 × 87 mm99 parts2LNo license5
Isolated serial adapter
Sirawit7205
110 × 57 mm99 parts4LCERN-OHL-S-2.05
ESP32Epaper breakout
jifanchn
100 × 45 mm98 parts4LNo license5
AVR/ArduinoDual h bridge
jayanta525
98.8 × 55.1 mm98 parts2LMIT5
Jinx
kstammits
20 × 128.5 mm98 parts2LNo license5
ESP32SenseEHajo
ehajo
141 × 56.9 mm97 parts2LNo license5
VintageDualVCA
StudioKAT
40.3 × 128.5 mm95 parts2LNo license5
Microchip SAMBlinky Bowtie
joshajohnson
142.7 × 72 mm95 parts2LGPL-3.05
STM32Ruuvilogger hw
ruuvi
38 × 15 mm93 partsNo license5
STM32Siemens-LinuxCNC-Interface
PedPEx
235 × 119.4 mm93 parts2LGPL-3.05
DS7A-2
RWeick
165 × 172.5 mm92 parts2LGPL-3.05
Rtcl tp25k usb3
ryuz
80 × 35 mm91 parts4LNo license5
SevenSegmentClockV2
atomic14
281.9 × 90.4 mm89 parts2LUnlicense5
STM32Batgizmo logger
jmears63
58 × 48 mm89 parts4LCERN-OHL-P-2.05
DC404TrainingBadge
seeigecannon
94 × 72.9 mm88 parts2LUnlicense5
Universal16
keyaki-namiki
99.5 × 99.5 mm88 parts2LMIT5
STM32Led controller hardware
markus-k
100 × 67 mm88 parts2LTAPR-OHL-1.05
ESP32Alcantara
zenitheesc
101.5 × 43.6 mm88 parts4LNo license5
If c01comg clone smd full
skumlos
178 × 129.5 mm87 parts2LWTFPL5
Smart meter
tadakado
64.1 × 72.4 mm86 parts2LNo license5
STM32HM Nightfall mini-2e v1
xfa273
39 × 70 mm86 parts2LNo license5
ESP32PowerMonitorMK3
MAWoodMain
125 × 41 mm86 parts2LNo license5
NPN Gates
macmade
80 × 153 mm85 parts2LCERN-OHL-1.25
Tastatura TS v3
r0b0t1cu
261.6 × 116.8 mm85 parts2LNo license5
MPCIe HAT
PiSupply
65 × 56.8 mm85 parts4LApache-2.05
Hardware
xtarke
135.8 × 56.2 mm84 parts2LNo license5
Hardware
135.8 × 56.2 mm84 parts2LGPL-3.05
AVR/ArduinoSnuadc
vitaldb
61.2 × 22.2 mm84 parts2LNo license5
PiHPSDR Controller
F6ITU
256 × 139 mm84 parts2LNo license5
ESP32ProtoBoard
ciborg971
56 × 48 mm84 parts4LMIT5
ESP32SUMEC MK IV
bismarx-v1
80 × 45 mm84 parts4LNo license5
ESP32Esp32-faerfly-V2.0
low-poly-studio
85.1 × 53.3 mm83 parts4LNo license5
AVR/ArduinoIntercom
ukmaker
100 × 100 mm82 parts2LMIT5
Raspberry PiUnfolding space hardware
jakobkilian
57 × 74.6 mm82 parts2LCC-BY-4.05
Crazyproto
sobuildit
48.3 × 48.3 mm82 parts2LGPL-3.05
Backplane
Bread80
246.4 × 120.7 mm82 parts2LCERN-OHL-P-2.05
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