2,628 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.
AVR/ArduinoTemperator
KHit6
100 × 140 mm78 parts2LCERN-OHL-W-2.00
ESP32Weather station project
laith73
95 × 75 mm78 parts4LMIT0
ESP32Airquality
MorgenWebDigital
45 × 95 mm76 parts2LCustom license0
ESP32Wmc sensor proto
gfschwengle
85.3 × 48.3 mm76 parts4LNo license0
RP2040/RP2350Dragonfly v0 1
aravindjayan
40 × 59.2 mm76 parts2LNo license0
ESP32Hydroponics reservoir controller
bookofthefuture
100 × 100 mm76 parts2LNo license0
STM32SATVIK-26
SavvySatvikCodes
36 × 36 mm76 parts4LNo license0
ESP32Hotplate
Keyaan-07
60 × 45 mm74 parts4LMIT0
ESP32Daily mirror
drewhirschi
100 × 100 mm74 parts4LNo license0
AVR/ArduinoPCB Business Card
Bumb1eris
85.6 × 54 mm73 parts2LMIT0
ESP32FC ESP32
PNT2110
79.8 × 79.8 mm72 parts2LNo license0
STM32Flight-Computer
jainamnahar14surat
50 × 50 mm72 parts6LMIT0
SensRead
bretthannigan
45.7 × 76.2 mm71 parts2LNo license0
Nordic nRFEeg
bradkim06
35 × 23 mm71 parts6LApache-2.00
ESP32SensoCore
Dormage
57.5 × 72 mm71 parts2LNo license0
SolarSystem
louieoneil19
217.2 × 201.5 mm71 parts4LNo license0
VCAI2C01
mlab-modules
60.5 × 40.1 mm70 parts2LNo license0
ESP32XIAO ESP32S3 V1.5
ArticunoFruna
17.8 × 21.1 mm70 parts4LNo license0
ESP32Vibe parts
luckiday
17.8 × 21.1 mm70 parts4LNo license0
ESP32CACKLE-Hub-ESP32-S3
techy-robot
15 × 30 mm70 parts6LCC-BY-NC-4.00
Nordic nRFOrleon hw
golioth
32 × 32 mm69 parts6LCERN-OHL-P-2.00
ESP32Esp32 smart clock
rokube015
104.5 × 67 mm68 parts2LApache-2.00
ESP32ESP 32 Battle
samcwitte
64.4 × 103.2 mm68 parts4LMIT0
STM32Flightcontroller
nimaakbari2006
36 × 36 mm67 parts4LMIT0
RP2040/RP2350Embedded-Board
nicolas-viale
80 × 60 mm67 parts2LNo license0
ESP32NeuralCard
Brillar0101
85.6 × 54 mm66 parts2LCERN-OHL-P-2.00
STM32VibrationDamper
starline
80 × 55 mm66 parts2LMIT0
Nordic nRFSiplab wristband
bastlfun
35 × 30.4 mm66 parts4LMIT0
STM32Tackle sensor hardware
Collegiate-Robotic-Football-Conference
47 × 59.7 mm66 parts4LMIT0
ESP32OSMC Receiver Translators
Koalaven
120.1 × 78.2 mm65 parts4LNo license0
ESP32ESP32-C3-Low-Power-IoT-Plant-Node
mohamed-sebbar
59.5 × 29.9 mm65 parts4LCERN-OHL-W-2.00
ESP8266Air quality
NilsEngelbach
72 × 72 mm65 parts2LNo license0
STM32Hackydrone
0xmanidev
51.4 × 51.4 mm64 parts2LMIT0
ESP32Esp32-s3-thermostat box
kenfrew980
100 × 75 mm64 parts2LApache-2.00
Madd-Labs-Childrens-4WD-Ride-On-Drive-Module with-Power-Steering
SuperSmashBro08
115 × 80 mm64 parts2LMIT0
STM32HermesFC
Daksh-Saksena
51.4 × 51.4 mm64 parts4LMIT0
Browse boards by part
AMS1117-3.3 1196USBLC6-2SC6 983RP2040 699W25Q128JVS 421AP2112K-3.3 376TL072 339TL074 307ESP32-S3-WROOM-1 304CH340C 274L7805 271Pico 25174HC595 248USBLC6-2P6 248LM358 228AP2112K-3.3TRG1 205Arduino_Nano_v3.x 19774LS04 193LM7805_TO220 185ESP32-WROOM-32 18274LS245 171SRV05-4 169W25Q128JVSIQ 16974LS138 16274LS32 161