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.
STM32QUT AutoPilot SensorTest board
Heckus
71.5 × 46 mm40 parts2LCustom license0
NRF Moisture Sensor
alxgmpr
39 parts4LNo license0
AD8232 Heart Rate Monitor
ArticunoFruna
35.6 × 27.9 mm38 parts2LNo license0
10000006 SE
gitlunard
45.9 × 32.3 mm38 parts4LNo license0
ESP8266Board withoutEncoder corrected
DaniMzT
91 × 94.5 mm38 parts2LNo license0
ESP32Bis gr arc
tsmiltonAgents
80 × 54 mm35 parts2LNo license0
STM32Irrgiation sensor rev4-3
henriheimann
180 × 38 mm35 parts2LNo license0
Alarm btn
Carabouille
100 × 100 mm35 parts2LNo license0
Die carrier
njcoburn
40 × 40 mm34 parts4LApache-2.00
Lancer sensor bwv2
shimotoriharuki
150 × 100 mm33 parts2LMIT0
PDB2
nimaakbari2006
40 × 40 mm31 parts2LMIT0
ESP32Roomnode s3
AskAlice
65 × 50 mm31 parts2LNo license0
Nordic nRFSmartcube revA PCB A
manhoosbilli1
17.1 × 17.1 mm28 parts6LNo license0
STM32Stmdevlopment board
Himanshukohale22
27.5 × 38.9 mm28 parts2LNo license0
ESP32Esp32 IMU GPS
DamianPodrazaCode
85 × 55 mm28 parts2LNo license0
AVR/ArduinoCosmonode ext06
exostic
30.5 × 34.3 mm28 parts2LNo license0
Nordic nRFShotpuck
Rixard86
36 × 34.8 mm27 parts2LNo license0
Sensor Stack
keeratrajsinghwork
70 × 70 mm27 parts2LNo license0
Power splitter
kylenmorris
57.1 × 48.5 mm26 parts2LNo license0
ESP32Buzzer
scottypres
140.7 × 74.9 mm26 parts2LNo license0
Ir spoke link.
niklasdathe
21 × 37.9 mm26 parts2LNo license0
AG-GO-LED
Open-Air-Foundation
59.1 × 47.8 mm25 parts2LCC-BY-SA-4.00
AVR/ArduinoSpar Sensor
hpvdt
40.3 × 15.8 mm25 parts2LNo license0
AVR/Arduino${project name}
Darshan7052006
49.2 × 33.5 mm25 parts2LNo license0
SparkFun HX711 Load Cell
feastorg
30.5 × 22.9 mm25 parts2LGPL-3.00
Raspberry PiDlr sensor hat
arcnode-io
100 × 80 mm24 parts2LNo license0
Nordic nRFCryo-Sentinel
jayis1
95 × 65 mm23 parts2LNo license0
MOSHield
MOSH-Insa-Toulouse
68.6 × 64.8 mm22 parts2LCC0-1.00
ESP32Weather station-Main board
Matyas604
70 × 50.2 mm22 parts2LGPL-3.00
M-PDB
Def12345678
38.5 × 42 mm21 parts4LMIT0
ESP32RatGDO-OpenSource-D1Mini-ESP32
scottdube
62 × 89.7 mm21 parts2LMIT0
AVR/ArduinoV1
68.6 × 53.3 mm21 parts2LNo license0
RP2040/RP2350XIAO
Cocotrilito
203.1 × 125.1 mm21 parts2LMIT0
SAPI LoRa Arduino Shield V1.0
alexandreberg
68.6 × 53.3 mm20 parts2LAGPL-3.00
ESP32FloodSensor
JakobThiessen
52.8 × 26.5 mm20 parts2LMIT0
RP2040/RP2350PCB
bsce26023
100 × 78 mm20 parts2LMIT0
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