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Gravity: Analog Soil Moisture Sensor for Arduino

$3.52 at The Pi Hut

Adafruit APDS9960 Proximity, Light, RGB, and Gesture Sensor

$7.50 at Adafruit

Gravity: Analog 20A Current Sensor (AC/DC)

$11.64 at The Pi Hut

High Temp Waterproof DS18B20 Digital temperature sensor + extras

$19.47 at The Pi Hut

Gravity: Analog Rotation Potentiometer Sensor

$3.79 at The Pi Hut

Gravity: Analog Water Pressure Sensor

$22.73 at The Pi Hut

Bosch 0280130026 Temperature Sensor

$23.00 at Ozautoelectrics

Gravity: Digital Infrared Motion Sensor for Arduino

$5.82 at The Pi Hut

Adafruit Right Angle VEML7700 Lux Sensor - I2C Light Sensor

$4.95 at Adafruit

Slow Vibration Sensor Switch (Hard to trigger)

$1.22 at The Pi Hut

Capacitive Soil Moisture Sensor

$5.41 at The Pi Hut

Gravity: Analog CO/Combustible Gas Sensor (MQ9) For Arduino

$9.74 at The Pi Hut

Gravity: Digital Weight Sensor

$22.05 at The Pi Hut

Medium Vibration Sensor Switch

$1.36 at The Pi Hut

Adafruit BME680 - Temperature, Humidity, Pressure and Gas Sensor

$18.95 at Adafruit

Maker Line: Simplifying Line Sensor

$10.83 at The Pi Hut

Photo Transistor Light Sensor

$1.36 at The Pi Hut

Adafruit TSL2591 High Dynamic Range Digital Light Sensor

$6.95 at Adafruit

TP-LINK Tapo Smart Door-Window Sensor (TAPO T110) (TPT110)

$18.22 at Storeio.gr

M5Stack M5StickC Hat - Ambient Light Sensor

$5.95 at The Pi Hut

URM Ultrasonic Sensor Rubber Ring

$0.68 at The Pi Hut

Grove - Piezo Vibration Sensor

$7.71 at The Pi Hut

Gravity: Digital Piezo Disk Vibration Sensor

$5.95 at The Pi Hut

Gravity: Analog CH4 Gas Sensor (MQ4) For Arduino

$9.06 at The Pi Hut

Gravity: Analog Rotation Potentiometer Sensor for Arduino - Rotation 3600°

$4.60 at The Pi Hut

SHARP GP2Y0A41SKOF Infrared Distance Sensor (4-30cm)

$12.98 at The Pi Hut

Grove - Temperature and Barometer Sensor (SPA06-003)

$5.96 at The Pi Hut

Conductive Rubber Sheet / Stretch Sensor- 200mm x 200mm x 1mm

$9.88 at The Pi Hut

Grove - Current Sensor

$7.98 at The Pi Hut

Fermion: ADXL345 Digital Triaxial Acceleration Sensor (±16g)

$10.28 at The Pi Hut

MQ-135 Gas Sensor (Benzene, Alcohol & Smoke)

$7.71 at The Pi Hut

VCNL4010 Proximity/Light sensor

$9.87 at The Pi Hut

Gravity: Analog Gas Sensor (MQ2) For Arduino

$9.07 at The Pi Hut

Fast Vibration Sensor Switch (Easy to trigger)

$1.09 at The Pi Hut

Fermion: BMA220 Digital Triaxial Acceleration Sensor (Breakout) (±16g)

$6.49 at The Pi Hut

Digital Thermometer Hygrometer Sensor

$16.45 at Reefertilizer

Human Micro-Motion Detection mmWave Sensor (24GHz)

$3.92 at The Pi Hut

Gravity: Analog Ambient Light Sensor for Arduino

$3.39 at The Pi Hut

Waterproof Case for Zooz XS Open/Close Sensor

$4.73 at The Pi Hut

AM2320 Digital Temperature and Humidity Sensor

$4.60 at The Pi Hut

Infrared IR Proximity Sensor (10±5mm~80±20mm)

$5.14 at The Pi Hut

Ionnic 102714A ES-Key Flow Analogue Sensor - ±5V

$1,603 at Ozautoelectrics

Ionnic 123393 ES-Key Ange/Acceleration Analogue Sensor - CAN

$1,287 at Ozautoelectrics

Hella 6NW009141-181 Idle Control Valve Air Supply Sensor

$1,119 at Ozautoelectrics

Ionnic 102606 ES-Key Pressure Analogue Sensor - 4mA-20mA

$1,046 at Ozautoelectrics

Ionnic 117179 ES-Key Pressure Analogue Sensor - 0V-5V

$947 at Ozautoelectrics

Ionnic 113557 ES-Key Pressure Analogue Sensor - 0V-5V

$947 at Ozautoelectrics

Keyence LR-ZH490CB M18 Self-contained CMOS Threaded Mount Laser Sensor (Nob)

Hella Engine Oil Level Sensor

$480 at Ozautoelectrics

Hella 6NW009141-361 Idle Control Valve Air Supply Sensor

$480 at Ozautoelectrics

Hella 6NW009141-571 Idle Control Valve Air Supply Sensor for Ford Focus 2.0 ST170 (LR)

$348 at Ozautoelectrics

Ionnic 115722 ES-Key Temperature Sensor with Mounting Clip

$317 at Ozautoelectrics

Hella 6PX008476-321 Throttle Position Sensor

$294 at Ozautoelectrics

Ionnic DCS35-300-2 ES ES-Key Analogue Current Sensor - 0V-5V

$271 at Ozautoelectrics

Hella 6NW009141-681 Idle Control Valve Air Supply Sensor

$245 at Ozautoelectrics

Hella 6PP009400-451 Boost Pressure Sensor for Volvo'

$269 at Ozautoelectrics

Hella Crankshaft Angle Sensor for BMW

$252 at Ozautoelectrics

Ionnic DCS36-300-2 ES ES-Key Analogue Current Sensor - 0V-5V

$234 at Ozautoelectrics

Hella 6PP009400-051 Boost Pressure Sensor for BMW

$225 at Ozautoelectrics

Hella 6PG009108-301 Knock Sensor for BMW

$232 at Ozautoelectrics