2,744 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/ArduinoLichtschranke-M-tube
REcassy
40 × 60 mm12 parts2LGPL-3.01
MQ Breakout
CaptainOrangeSparrow
22 × 38 mm12 parts2LNo license1
ESP32Drone
Tomnwol
53.1 × 93.3 mm11 parts2LNo license1
CatShelterMonitor Carrier-RevC RJ45
JayPerez1
80 × 79.5 mm10 parts2LNo license1
ESP32Airspeed board
nikitaignatov
66.9 × 28.7 mm10 parts2LGPL-3.01
I2C Thermocouple
vintlabs
27.9 × 15.2 mm10 parts2LCC-BY-SA-4.01
ESP32Modulo DEC
maticas-tech-sas
85.4 × 78.9 mm10 parts2LNo license1
BMI320
SohumNigam
16 × 22 mm9 parts2LNo license1
Rgb sensor
Plajta
25.4 × 6.1 mm8 parts2LCustom license1
2003-hall sensors board platter
DB375237
72 × 20 mm7 parts2LCC-BY-SA-4.01
Bmp280-environment sensor
embedrapp
60 × 40 mm7 parts2LMIT1
DAQ-GPS Breakout-V1.0
IlyaasAitSimmou
42 × 70 mm7 parts4LNo license1
Icarus drive shield
nnarain
34.8 × 34.8 mm5 parts4LNo license1
Power unit
ideocentric
88.9 × 30.5 mm5 parts2LMIT1
Swd adapter
1vers1on
14.8 × 12.5 mm5 parts2LNo license1
PCT2075 PROBE
galopago
4 × 35 mm5 parts2LMIT1
Temp Sensor Board 1
UAlberta-EcoCar
41.3 × 19.9 mm3 parts2LGPL-3.01
Homecadia SHT40 satellite
vavallee
14 × 16 mm3 parts2LMIT1
ESS Top
shrimp-18
45.8 × 39.9 mm3 parts2LNo license1
HybridImager V2 ALS-PT19 32x32 Aligned Sensor Board
lachlanchen
156 × 128 mm1024 parts2LNo license0
Mess-Sense+USBC
unicab369
99.1 × 99.1 mm440 parts2LNo license0
ESP32Panel
nrdsp
166.6 × 94 mm261 parts2LNo license0
ESP32High speed
NBence0
140 × 70 mm259 parts6LNo license0
ESP32Tinker beetle
Tinkerbug-Robotics
22.5 × 69.6 mm221 parts8LGPL-3.00
RP2040/RP2350Sensor board
TrendBit
40 × 70 mm205 parts4LGPL-3.00
ESP8266Split left
dipa-cotton
217.6 × 150 mm194 parts2LNo license0
STM32OLD sensor board
SEDS-PSU
176.6 × 134.6 mm183 parts4LNo license0
MAX31865 x10 PCB measures
PPKoller
215.9 × 59.7 mm165 parts2LNo license0
ESP32VCU
matatma23-gento
60.5 × 100.5 mm160 parts4LNo license0
STM32Gpio bank v2 tracks only
vexpaer
100 × 30 mm159 parts4LCERN-OHL-S-2.00
STM32Flight controller
DinosaurPotato534
149 × 65 mm155 parts2LNo license0
P6-preanneal
ihsan-sa
100 × 80 mm149 parts4LMIT0
ESP32.Mega2560plus.spinrender src
sneakylizard123-4
53.3 × 101.6 mm137 parts6LNo license0
STM32Sensor module
HasiKe
120 × 64 mm136 parts2LNo license0
Papertape
Supermagnum
104.1 × 88.9 mm128 parts2LNo license0
Nordic nRFMicromouse pcb simplified
MukeshSethy
100 × 120 mm125 parts4LNo license0
Browse boards by part
AMS1117-3.3 1261USBLC6-2SC6 1030RP2040 714W25Q128JVS 441AP2112K-3.3 400TL072 342ESP32-S3-WROOM-1 314TL074 308CH340C 287L7805 28374HC595 258Pico 256USBLC6-2P6 256LM358 233AP2112K-3.3TRG1 21974LS04 204Arduino_Nano_v3.x 201ESP32-WROOM-32 199LM7805_TO220 19774LS245 17874LS138 174SRV05-4 17474LS32 171W25Q128JVSIQ 171