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

$0.39

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

$0.35

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

$1.03

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

$0.27

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

$0.42

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

$1.41

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

$1.63

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

$0.83

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

$2.35

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

$1.33

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

$0.26

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

$2.35

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

$0.31

DC-DC CC CV Buck Boost Converter 9-35 to 1-35V 80W Buck Booster DC Step Down Step Up Adapter Module Adjustable Voltage Regulator

$2.50

TZT XY-MD02 Temperature and Humidity Transmitter Detection Sensor Module Modbus SHT40 Temperature Sensor RS485 Signal Analog

$3.49

TZT Liquid Level Sensor Non-contact XKC-Y26-V DC5-24V Instead of Float Switch Liquid Detection Tank Pipeline Water Level Sensor

$3.94

TZT HLK-LD2410B FMCW 24G Smart Human Presence Status Sensing Radar Heartbeat Detection Sensor Module High Sensitivity

$2.50

TZT 22-in-1 Sensor Module Kits for Arduino Raspberry Pi IoT Beginner Learning Starter Kit

$6.22

TZT 3D Touch Sensor Auto Bed Leveling Sensor BL Touch BLTouch 3d Printer Parts Reprap mk8 i3 Ender 3 Pro Anet A8 Tevo

$4.40

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

$2.35