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.
PIC
Pslab hardware
fossasia
99 × 53.3 mm187 parts4LApache-2.01.7kFPGA
HaasoscopePro
drandyhaas
224.5 × 160 mm586 parts10LMIT471OneInchEye
will127534
39 × 39 mm79 parts4LMIT346STM32
Maxwell main
azonenberg
280 × 195 mm987 parts8LBSD-3-Clause193RISC-V
Workbench-1 Controller
Quchaosheng
160 × 130 mm106 parts8LApache-2.0129RP2040/RP2350
BusPirate-5-rev10
DangerousPrototypes
60.5 × 60 mm210 parts4LMIT123Raspberry Pi
RecurBOY
cyberboy666
100 × 100 mm33 parts2LGPL-3.0122Low noise power probe
blinken
69.7 × 114.8 mm105 parts6LCC-BY-SA-4.0101AVR/Arduino
Arduino NMR 5.4
SoukeyCircuits
90 × 79 mm126 parts4LGPL-3.052STM32
H730duino
martinribelotta
101.6 × 53.3 mm109 parts4LMIT45AVR/Arduino
NanoGris
Quinienl
68.5 × 108 mm108 parts2LGPL-3.041STM32
Oscar components
dchwebb
71 × 100 mm63 parts4LUnlicense38Connector
festlv
79 × 39.1 mm37 parts4LMIT37ESP32 LogicAnalyzer
lmcapacho
48 × 53.3 mm12 parts2LGPL-3.025STM32
Relaymux
PetteriAimonen
120.4 × 100.4 mm55 parts2LBSD-2-Clause18AVR/Arduino
SparkAltBatteryBoard
fahreddinaykut
58.8 × 29 mm37 parts4LMIT18TOP
Chrismettal
52 × 63 mm81 parts2LCC-BY-SA-4.011TI-CUBE-CPU
VE7PMC
99.7 × 99.7 mm43 parts4LGPL-3.010Pmod i2c24io
fm4dd
62.6 × 21.7 mm89 parts2LCERN-OHL-1.26Next-FDC
OldWer
96.7 × 81.5 mm48 parts2LCC0-1.06Zx48-custom case keyboard
r0b0t1cu
205.7 × 91.4 mm41 parts2LMIT6SW-Meter
wodowiesel
53 × 66 mm16 parts2LCERN-OHL-W-2.06Leshy2 LESHY2-RF-R2 R2 exact placement
anton-vinogradov
80 × 150 mm778 parts6LMIT5Power extender
StarGate01
90 × 71 mm72 parts2LMIT5Fan test adapter
tjko
145 × 65 mm68 parts2LGPL-3.05AVR/Arduino
Signal.echo
coderarjob
73.7 × 54.4 mm42 parts2LGPL-3.04RP2040/RP2350
Aster-MCA
pulsefoundry
90 × 70 mm102 parts4LCERN-OHL-P-2.03Gotek-Compatible-AT32F435-26Pin
liveboxandy
111.6 × 59.4 mm72 parts2LCC0-1.03OpenTherm Click
michpro
25.4 × 57.2 mm47 parts2LCERN-OHL-P-2.03Fan-Speed-Controller
JESDevCom
38 × 39 mm16 parts2LMIT3STM32
CIS
Ondulab
194 × 25 mm176 parts6LCERN-OHL-S-2.02LPF Board HF-6m Forte600
SP6GK
250 × 160 mm129 parts2LGPL-3.02Nordic nRF
Phoenix main board
Phalkon-Industries
91.9 × 53.2 mm107 parts4LCERN-OHL-S-2.02Logic pmod
sparkengineering
40 × 20 mm18 parts4LCERN-OHL-P-2.02BitForge-SDR
HarrySkySon
100 × 85 mm332 parts6LCERN-OHL-S-2.01STM32
Spekky-Matrix
jc-SpaceXp
153 × 95.8 mm325 parts2LMIT1
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