2,536 open source boards in Sensors
Environmental, motion, air-quality and measurement sensor boards. Every board here is a public GitHub project with its KiCad files, read for size, layers and parts. Pick one close to your design and simulate its firmware on HardLabs before you build it.
STM32Smart-Charger-Hardware
choreboy17240
75 × 55 mm58 parts2LMIT1
Capacitive-Pattern-Based-Input-Lock
Tai-Min
89.7 × 63.4 mm58 parts2LMIT1
STM32Scl3300-d01-evb
anyshake
65 × 40 mm58 parts2LNo license1
AVR/ArduinoOfen v2
Ulf-vom-Mond
109.2 × 63.5 mm58 parts2LNo license1
Ece362project
aman-katyal
160 × 160 mm57 parts2LNo license1
ESP32OrphBeatPad
Axe-1st
112.7 × 121.4 mm57 parts2LNo license1
ESP32Mia ou
antoine-prrn
50 × 22 mm56 parts4LNo license1
AVR/ArduinoHeli avionics
1-max-1
65.5 × 39 mm56 parts4LNo license1
AVR/ArduinoPyroPen
DerpyDoggo11
43 × 10 mm55 parts2LNo license1
ESP32Boathub
behringer24
134.6 × 91.4 mm54 parts2LNo license1
AVR/ArduinoModular development board
ElektroNeo
79 × 79 mm54 parts2LNo license1
NXPIR PCB
Kushal-Sachdeva78
121.8 × 121.8 mm54 parts2LMIT1
ESP32Light sw controller
VladimirV01
61.2 × 67.3 mm53 parts2LNo license1
ESP32Pet filter
ZanzyTHEbar
110 × 80 mm52 parts2LNo license1
ESP32Garage133
chl33
97.8 × 39.4 mm52 parts4LMIT1
AVR/ArduinoCarputer
Carputer-project
142.5 × 99.1 mm52 parts2LCERN-OHL-P-2.01
STM32Stm32l151-board
infotronic218
28 × 45 mm52 parts2LNo license1
Accel brake sig converter board
TUT-ProjectEV
30 × 90 mm52 parts2LNo license1
AVR/ArduinoWolkenThermometer
KarlZeilhofer
36 × 51 mm52 parts2LCustom license1
ESP32PCB
SIMCA-USI
60.7 × 60.7 mm51 parts2LNo license1
ESP32ESP32-IoT-Board
ollieelliot
23.9 × 27.2 mm50 parts4LNo license1
AVR/ArduinoBusiness card
roepkefeller
85.6 × 54 mm50 parts2LNo license1
ESP32Environment-Monitor
Dynix7
59.5 × 40 mm49 parts2LMIT1
Ai hardware engineering team
ktanino10
150 × 95 mm49 parts4LNo license1
NXPGuitar build
oo-eric
82 × 156 mm48 parts2LNo license1
STM32STM32F4 -Shield
AhmadHaniF1145
100.5 × 58 mm48 parts2LNo license1
Embedded-Radar
qahaidari
100 × 80 mm47 parts2LNo license1
STM32STM32-High-Speed-Sensor-Telemetry-Board
CK20000
150 × 100 mm47 parts2LNo license1
ESP32Lux
Erox-02
94 × 28 mm46 parts4LGPL-3.01
AVR/ArduinoRugrover
adamgreen
117.7 × 100.9 mm46 parts4LNo license1
ESP32PCB
Pegoku
70 × 104.5 mm46 parts2LGPL-3.01
ESP32SnakeTank
vpolda
80.8 × 37.1 mm46 parts4LNo license1
Sensor to-CAN
Sarbf1
46 × 20 mm45 parts4LCustom license1
Mirror glove open hardware
Henriquepr15
36.3 × 34.4 mm44 parts2LNo license1
STM32Hummingbird
knosmos
53 × 20 mm43 parts4LNo license1
ESP32ENV Sensor - Variant A (Compact)
marcelpetrick
30 × 34 mm43 parts4LGPL-3.01
Browse boards by part
AMS1117-3.3 1069USBLC6-2SC6 866RP2040 632W25Q128JVS 394TL072 319AP2112K-3.3 313TL074 281ESP32-S3-WROOM-1 268CH340C 249L7805 229Pico 22174HC595 218USBLC6-2P6 206LM358 20074LS04 180AP2112K-3.3TRG1 179ESP32-WROOM-32 169LM7805_TO220 167SRV05-4 165Arduino_Nano_v3.x 16474LS245 160W25Q128JVSIQ 15774LS138 15574LS32 152