Open source PCB designs you can simulate
6,828 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.
Open smartwatch light
Open-Smartwatch
36.1 × 36.1 mm51 parts4LGPL-3.0246
Open smartwatch gps
45 × 41 mm67 parts4LGPL-3.0241
ESP32Plantpal
teapotlaboratories
38.4 × 128.5 mm109 parts4LMIT97
Feather rak3172
51 × 23.1 mm44 parts2LMIT42
ESP32Electronics-Design-Exploiteers-Hacker-Pager
exploiteers
108.5 × 79 mm181 parts4LCERN-OHL-S-2.026
Dc25 spqr badge
netik
152.7 × 76.7 mm109 parts2LApache-2.011
Tympan Rev C Hardware
Tympan
38.5 × 97.6 mm78 parts4LMIT7
Microchip SAMDropkick
rrainey
44.5 × 50.8 mm45 parts2LMIT7
Microchip SAMBlinky Bowtie
joshajohnson
142.7 × 72 mm95 parts2LGPL-3.05
STM32Dalws
anhldptit2610
64 × 43 mm72 parts4LMIT2
ESP32Esp32s3-plant monitor
MuffinByteLabs
62.5 × 44.5 mm51 parts4LCERN-OHL-P-2.02
ESP32Security-Alarm-Panel
Matyas604
100 × 73.9 mm113 parts2LGPL-3.01
STM32ANC Helmet - main board (left earcup)
baba2712
60 × 50 mm139 parts4LMIT0
ESP32Poket
kaorii-ako
80 × 54 mm100 parts4LMIT0
ESP32NeuralCard
Brillar0101
85.6 × 54 mm66 parts2LCERN-OHL-P-2.00
STM32Flight data recorder
alexdortiz
57 × 27 mm47 parts4LMIT0
Teapotlabs BWLR1E Programmer
36.8 × 90.9 mm42 parts2LMIT35
Mist Maker
Dav1dyang
50.8 × 26.7 mm37 parts2LMIT24
ESP32USlime PCB Pack
ReSummit
25 × 22.6 mm30 parts2LGPL-3.04
RP2040/RP2350MSA
aezrapour
30.5 × 138 mm61 parts2LMIT0
ESP32USlime PCB Module
25 × 22.6 mm27 parts2LGPL-3.04
RP2040/RP2350Msa
47.8 × 9.4 mm53 parts2LMIT0
Browse boards by part
AMS1117-3.3 345USBLC6-2SC6 296RP2040 224W25Q128JVS 135TL072 118CH340C 116AP2112K-3.3 103ESP32-S3-WROOM-1 97TL074 94AP2112K-3.3TRG1 82SRV05-4 73W25Q128JVSIQ 73USBLC6-2P6 70Pico 52L7805 50XC6206P332MR 50MCP73831T-2ACI/OT 49SN65HVD230 49AMS1117-5.0 48ESP32-S3-WROOM-1-N16R8 48LM393 44BME280 43DW01A 43LAN8710A-EZC(QFN32) 43