TZT 1Pair RC-33 Recessed Door Magnetic Switch Door Magnet Alarm Detector Sensor Home Security Alarm DC 100V 300mA MC-33

$0.31

NEW GP2Y0E03 4-50CM Distance Sensor Module Infrared Ranging Sensor Module High Precision I2C Output for arduino

$2.35

DC 12V Capacitive Touch Sensor Switch Coil Spring Switch LED Dimmer Control Switch 9-24V 30W 3A for Smart Home LED Light Strip

$0.27

TZT 220V 50HZ PIR IR Infrared Human Induction Lamp Switch Light Control Ceiling Light Motion Sensor On Off 3-6m Top

$1.33

HLK-LD2410C 24G mmWave FMCW Millimeter Wave 5M Human Presence Status Radar Sensor Motion Detection Module High Sensitivity Cable

$2.20

Independent Alarm Fire Smoke Sensor Detector 85dB Photoelectric Monitor Home Security System for Family Guard Office Restaurant

$0.89

Digital PH meter PH test pen Acidity meter pH tester Water quality test pen Accuracy 0.1pH portable PH meter acidity meter

$1.63

TZT GY-35-RC ENC-03RC Single Axis Gyroscope Analog Gyroscope Sensor Module for Arduino

$1.41

AHT30 Temperature Humidity Sensor Module Temperature And Humidity Probe I2C Digital Signal High Precision For Arduino

$0.42

Photoelectric sensor switch reflector E3JK-R4M1 E3F-R2N1 reflector TD-08

$0.27

MT6701 Magnetic Encoder Magnetic Induction Angle Measurement Sensor Module 14bit High Precision Instead Of AS5600 For Arduino

$1.11

TZT SN65HVD230 CAN Bus Transceiver Communication Thermal Protection Slope Control Module for Arduino Controller Board

$0.35

Touch Key Switch Module Touching Button Self-Locking/No-Locking Capacitive Switches Self Setting Sensitive DC12V 5V 3A LED

$0.39

BMP388L Digital Atmospheric Pressure Sensor Altimeter Module 24 Bit High Precision Air Pressure Sensor Module I2C Communication

$1.74

TZT Mini Led Snail Night Light Auto Night Lamp Built-in Light Sensor Control Light Wall Lamp For Baby Kids Bedroom EU Plug

$0.73

Original I2C interface SHT30 SHT30-D Digital Output Temperature Humidity Sensor Accuracy Breakout Weather SHT30-DIS For Arduino

$1.03

TZT HTU31D Temperature And Humidity Sensor Module High-precision Probe HTU21D Upgrade Version HTU31 For Arduino

$1.11

Universal Inner Hinge Led Sensor Lamp 0.3w Cabinet Wardrobe Cupboard Door 3 Leds Night Light Auto Switch On/off Bulb

$0.31

TZT KY-005 3pin Infrared Emission Sensor Module for arduino Diy Starter Kit KY005

$0.14

50A 100A Hall Current Sensor Module Linear Analog AC DC 3.3V-5V ACS758 ACS758LCB-050B 100B-PFF-T For Arduino RC Model Connector

$1.94