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.
STM32Rocketbeacon
ElvinC
13 × 27 mm28 parts2LCERN-OHL-P-2.037
Teapotlabs BWLR1E
teapotlaboratories
36.8 × 90.9 mm50 parts2LMIT35
ESP32BitaxeSupra
bitaxeorg
56.5 × 99.8 mm89 parts4LCERN-OHL-S-2.034
ESP32ESP32-P4-PC Rev B
OLIMEX
60 × 90 mm329 parts4LMIT33
Raspberry PiInki l2
c0de111
47.2 × 55.5 mm60 parts2LApache-2.033
ESP32USBee32-S2
dhairyashah1
28.1 × 68.3 mm47 parts2LMIT31
RP2040/RP2350Pi pico drone
TheNoobInventor
47.6 × 69.1 mm31 parts2LApache-2.029
SlideScanner
filmolino
50 × 50 mm37 parts2LGPL-3.028
AVR/ArduinoMa panelized
T3nk4I
50 × 30 mm35 parts2LGPL-2.027
ESP32Electronics-Design-Exploiteers-Hacker-Pager
exploiteers
108.5 × 79 mm181 parts4LCERN-OHL-S-2.026
ESP32Bailabox main board v2
dr-harvey
168.6 × 70 mm74 parts2LCC-BY-SA-4.026
LiBCM - Honda Insight BCM Replacement
doppelhub
355 × 160 mm706 parts4LCC-BY-SA-4.025
Joule Chief
fishPointer
84 × 98 mm90 parts2LMIT25
Cell sim
atopile
220 × 110 mm1152 parts4LMIT24
ESP32BitaxeUltra
56.5 × 99.8 mm85 parts4LCERN-OHL-S-2.024
MistMaker-Battery-Kit
Dav1dyang
38 × 25.1 mm54 parts2LMIT24
ESP32Dif pressure meter
ardiloot
41 × 87 mm66 parts2LMIT23
Raspberry PiSoleil hardware
protolux-electronics
65 × 30 mm66 parts4LCERN-OHL-P-2.022
ESP8266Ikea fyrtur
mjuhanne
44.5 × 22.5 mm42 parts4LMIT22
Bwlr3d
36.8 × 90.9 mm88 parts2LMIT18
AVR/ArduinoSparkAltBatteryBoard
fahreddinaykut
58.8 × 29 mm37 parts4LMIT18- schematic only · 69 parts
Cohdl
conol-ai
69 partsMIT16 
Sisu SSE-9
briskspirit
43.9 × 118.2 mm259 parts6LUnlicense15
AI.R-Autonomous Robot
Lapland-Robotics
145 × 65 mm144 parts6LMIT15
ESP8266ESP-Hiro
Chrismettal
100 × 50 mm79 parts2LGPL-3.015
Alim10o
acmo0
137.8 × 91.4 mm86 parts2LGPL-3.014
STM32Bms hardware
jsphuebner
64.5 × 85.1 mm68 parts4LGPL-3.014
STM321016-Breadboard-Power-Supply
wilsondr9999
52.3 × 50.3 mm61 parts2LAGPL-3.013
Mesp240 3Dpad
hwreverse
181.1 × 117.2 mm60 parts2LMIT13
VhARIO-ESPC3
har-in-air
74 × 34 mm52 parts2LGPL-3.013
STM32Battery-Powered-STM32-Board-With-USB
mohamedboubaker
50 × 50 mm48 parts2LMIT13
RP2040/RP2350SW32
saawsm
198.1 × 61 mm233 parts4LGPL-3.012
ESP32Esp32-s3 single motor & battery controller
techy-robot
44.9 × 42 mm101 parts4LCERN-OHL-S-2.012
ESP32Cinread-IT8951 S3 HAT
martinberlin
83.2 × 42.1 mm54 parts2LCERN-OHL-W-2.012
MounT K85 Feather
bkw777
50.8 × 22.9 mm10 parts2LGPL-3.012
RP2040/RP2350Expansion board v4
naizhao
100 × 62 mm213 parts6LMIT11
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