2,783 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/ArduinoMicro mouse v3.1
prashantbhandary
74 × 60.3 mm18 parts2LNo license3
Sensor board pressure
ZER0-cmd
30 × 28.2 mm8 parts2LCERN-OHL-S-2.03
Nordic nRFBench ble lipo sensor 5eab0a5d
mrcha033
50 × 35 mm19 parts2LApache-2.02
AVR/ArduinoMainboard
ARTS-Laboratory
41.9 × 55.9 mm12 parts2LCC-BY-SA-4.02
Perf sensor
mschuldt
33.5 × 53.6 mm11 parts2LNo license2
RP2040/RP2350Ball 2026 v1
Gamu2124
150 × 150 mm56 parts2LNo license1
ESP32Wall mounted room temperature sensor - Wifi
RomLab
107 × 90 mm50 parts2LNo license1
VoxLink - BNO086 Sensor Module
MichalVarsanyi
13 × 13 mm32 parts4LMIT1
Optical tracking sensor paw 3395
manyetox
19.3 × 24 mm17 parts2LCC-BY-NC-4.01
FF connector
BerkeleyLab
65.5 × 5.5 mm12 parts2LCustom license1
02 02 barometer DPS310XTSA1 SPI
nyuad-space
22 × 22 mm10 parts2LNo license1
GettingToBlinky
axello
35.6 × 35.6 mm7 parts2LNo license1
Ultrasonic
Kushal-Sachdeva78
120 × 120 mm5 parts2LMIT1
STM32Heart v2 placement only
vexpaer
100 × 30 mm159 parts4LCERN-OHL-S-2.00
P6-silkclean
ihsan-sa
100 × 80 mm149 parts4LMIT0
Raspberry PiCM4IOv5
NBence0
160 × 90 mm137 parts4LNo license0
Magnetic sensor board
Benjamin-girard-1
65 × 42 mm114 parts4LNo license0
EC Sense 4-channel I2C sensor interface
Dheerajsom
120 × 80 mm92 parts4LNo license0
RP2040/RP2350Display sensor passed
IgorCulafic
70 × 50 mm92 parts2LAGPL-3.00
RP2040/RP2350Imu electrical filled
dcuccia
44.5 × 48.4 mm84 parts4LMIT0
ESP32Smart Transformer Health Monitoring System
jsitech4
108.8 × 83.6 mm81 parts2LNo license0
STM32Only Tag
andrewo3
31.9 × 27.2 mm77 parts6LNo license0
ESP32C3 candidate
PNT2110
79.8 × 79.8 mm72 parts2LNo license0
Line sensor
daisuke-ym
140 × 40 mm39 parts2LNo license0
STM32Sense
sean618
27 × 25 mm36 parts2LMIT0
ESP32Bis property
tsmiltonAgents
80 × 54 mm35 parts2LNo license0
AVR/ArduinoCarrier board arduino current driver
gkeiel
61.6 × 49.8 mm29 parts2LMIT0
ESP32Antenna board
Olin-Rocketry
88.9 × 92.5 mm25 parts2LNo license0
ESP32IDM-RoomSensor-ESP-B-ES1
Xerolux
145 × 78 mm20 parts2LCERN-OHL-S-2.00
ESP32SupaClock Carrier v1 - PCB 67x85mm
ArticunoFruna
40 × 48 mm20 parts2LNo license0
Gripper retina sensor
RyanHailey21
48 × 43 mm13 parts2LNo license0
Cosmonode ext03
exostic
35.6 × 31.8 mm12 parts2LNo license0
OSMC Module Master
Koalaven
34 × 41 mm10 parts4LNo license0
AVR/ArduinoIR-endstop-04
sl1pkn07
20.5 × 8 mm8 parts2LNo license0
LoRa Module
Apex-Ottawa-Team
40 × 34.5 mm8 parts2LGPL-3.00
ESP32Imu bn008
ArunCH404
56.6 × 56.4 mm7 parts2LNo license0
Browse boards by part
AMS1117-3.3 1287USBLC6-2SC6 1056RP2040 725W25Q128JVS 444AP2112K-3.3 408TL072 347ESP32-S3-WROOM-1 324TL074 308CH340C 290L7805 29074HC595 267USBLC6-2P6 260Pico 258LM358 237AP2112K-3.3TRG1 22474LS04 207ESP32-WROOM-32 203Arduino_Nano_v3.x 202LM7805_TO220 20174LS245 18474LS138 176SRV05-4 17674LS08 17574LS32 175