2,729 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.
Accelerometer & Gyroscope & Magnetometer LSM9DS1TR breakout
SolderedElectronics
22 × 38 mm30 parts2LTAPR-OHL-1.01
STM32Obc v1
harmalkar
61 × 45.1 mm29 parts4LNo license1
Wooden Smart Clock — sensor board
tibm
30 × 16 mm29 parts4LNo license1
NXPIsmd fc sensortest
EmmardFr
102.7 × 40 mm28 parts2LMIT1
RP2040/RP2350Momentum
rjhsun
30.5 × 67.3 mm25 parts2LNo license1
CC SM mod
attachix
36.8 × 58.4 mm24 parts2LCC-BY-NC-4.01
AVR/ArduinoUno PH2.0 ExternBoardV3.1
nulllaborg
58.2 × 53.2 mm24 parts2LNo license1
ESP32LineMazeSolver
sarpharaj-09
114 × 84 mm24 parts2LNo license1
Dark Passenger Power Distro Traces
rganlath3
106.2 × 63 mm24 parts2LCERN-OHL-S-2.01
ESP32ESP32 S2 MINI 1
jenschr
28 × 28 mm23 parts2LMIT1
Master Thesis
MartinBraquet
47 × 38.4 mm23 parts4LMIT1
ESP8266NodeMCU-Metriful
axello
81.7 × 57.1 mm21 parts2LNo license1
Endevled
sophiayduan
240 × 20 mm20 parts2LMIT1
Esp32-c6-carrier
paulmikael02
68 × 51 mm18 parts2LNo license1
ESP32Starting module v2
ANTzacalie
120 × 65 mm18 parts2LGPL-3.01
Dew-Sensor
kuellenberg
29 × 29 mm17 parts2LNo license1
SENSOR BOARD
jankrejci
41.6 × 40 mm13 parts4LNo license1
7 Segment LED v1
Churrosoft
80 × 50 mm13 parts2LMIT1
Nordic nRFPeripheral unit
kzoropoulos
77 × 37 mm13 parts2LNo license1
02 05 magnetometer LIS2MDLTR I2C
nyuad-space
22 × 22 mm12 parts2LNo license1
AVR/ArduinoLichtschranke-M-tube
REcassy
40 × 60 mm12 parts2LGPL-3.01
AVR/ArduinoHall effect sensor analog easyC
22 × 22 mm12 parts2LTAPR-OHL-1.01
MQ Breakout
CaptainOrangeSparrow
22 × 38 mm12 parts2LNo license1
AVR/ArduinoHall effect sensor digital easyC
22 × 22 mm12 parts2LTAPR-OHL-1.01
ESP32Drone
Tomnwol
53.1 × 93.3 mm11 parts2LNo license1
CatShelterMonitor Carrier-RevC RJ45
JayPerez1
80 × 79.5 mm10 parts2LNo license1
ESP32Modulo DEC
maticas-tech-sas
85.4 × 78.9 mm10 parts2LNo license1
I2C Thermocouple
vintlabs
27.9 × 15.2 mm10 parts2LCC-BY-SA-4.01
ESP32Airspeed board
nikitaignatov
66.9 × 28.7 mm10 parts2LGPL-3.01
BMI320
SohumNigam
16 × 22 mm9 parts2LNo license1
Rgb sensor
Plajta
25.4 × 6.1 mm8 parts2LCustom license1
DAQ-GPS Breakout-V1.0
IlyaasAitSimmou
42 × 70 mm7 parts4LNo license1
Bmp280-environment sensor
embedrapp
60 × 40 mm7 parts2LMIT1
2003-hall sensors board platter
DB375237
72 × 20 mm7 parts2LCC-BY-SA-4.01
Power unit
ideocentric
88.9 × 30.5 mm5 parts2LMIT1
PCT2075 PROBE
galopago
4 × 35 mm5 parts2LMIT1
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