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.
ESP32ENV Sensor - Variant A (Compact)
marcelpetrick
30 × 34 mm43 parts4LGPL-3.01
ESP32O-hareAir
Will946
53.1 × 57.7 mm43 parts2LMIT1
STM32Hummingbird
knosmos
53 × 20 mm43 parts4LNo license1
ZLight CC2652
paoloach
100 × 100 mm42 parts2LApache-2.01
STM32Stm32-lora gps tracker
usarrahim
79.8 × 65.9 mm42 parts2LMIT1
AVR/ArduinoIncubator
MariwanJ
124 × 70.2 mm42 parts2LGPL-3.01
AVR/ArduinoCPRPal
78.8 × 71.9 mm41 parts2LMIT1
ESP32Tbogg-Sensor-Package
UofC-GNCTR-2024
52 × 67 mm40 parts2LMIT1
OFT001v1
jonasbjurel
50.8 × 22.9 mm40 parts4LCustom license1
AVR/ArduinoCC SSD 02
attachix
66 × 58.4 mm40 parts2LCC-BY-NC-4.01
ESP8266Connected sensor
mbouyer
110 × 70 mm39 parts2LNo license1
USTSIPM01
ust-modules
60 × 15 mm39 parts2LNo license1
TMP117-ADXL345 section 5cm
BerkeleyLab
228.9 × 5.5 mm38 parts2LCustom license1
BLDC
paulmikael02
90 × 42 mm38 parts2LNo license1
RP2040/RP2350Moonboard
newtontriumphant
22.3 × 52.2 mm37 parts2LNo license1
AVR/ArduinoLightning Detector
flooklab
73.7 × 78.7 mm37 parts2LCustom license1
ESP32Room133
chl33
47.6 × 39.4 mm36 parts4LMIT1
ESP32PintApple
camielverdult
40 × 40 mm36 parts2LNo license1
ESP32Microgrid-Home-Energy-Monitor
dish-glitch
130.2 × 72.9 mm36 parts2LMIT1
STM32LuxMeter
legend9ama
40 × 50 mm36 parts2LGPL-3.01
KETCube mainBoard
SmartCAMPUSZCU
32 × 32 mm35 parts2LMIT1
Mad PlantBug
Incomprehensible
30 × 126.9 mm35 parts2LMIT1
ESP32MEOW System Integration
andrewgond
140.3 × 98.7 mm35 parts2LApache-2.01
RP2040/RP2350Momentum panel
rjhsun
127.9 × 77.3 mm34 parts2LNo license1
ESP32Moisture sensor hardware
IMHarris
111 × 58 mm34 parts2LCC-BY-SA-4.01
RP2040/RP2350Devboard
NZ-2011
21.3 × 51.2 mm33 parts2LNo license1
Mqtt thermocouple
uw-madison-chem-shops
91.4 × 66 mm33 parts2LCERN-OHL-P-2.01
Dark Passenger Turret MCU
rganlath3
119.4 × 61.4 mm33 parts2LCERN-OHL-S-2.01
AVR/ArduinoHeater shield
diegodierick
68.6 × 53.3 mm33 parts2LNo license1
ESP32Esp32s3-usb imu board
kanishqtanwar35-hub
65 × 45 mm33 parts2LNo license1
OpenBand
chancehowarth33
36 × 33.9 mm32 parts2LMIT1
AVR/ArduinoNoname 2
ARTS-Laboratory
63.5 × 55.9 mm32 parts2LCC-BY-SA-4.01
Calcifer
lowdrant
65 × 56 mm32 parts2LGPL-3.01
ESP32ESP32 CP2102
jenschr
30.5 × 48.3 mm32 parts2LMIT1
Flight computer
unl-rocketry
27 × 60 mm32 parts2LCERN-OHL-S-2.01
Caretaker
sujaldeshmukh1012
99 × 70 mm32 parts2LMIT1
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