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DIY Kit HC-SR04 Mounting Bracket for Ultrasonic Ranging Module Analog Servo HC-SR04 Ultrasonic Sensor SG90 Steering Gear

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LED Motion Sensor 220V 110V Smart Switch Automatic PIR Infrared Detector 180 Degree Rotating Outdoor Auto ON OFF Light Switch

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PIR Motion Sensor Switch 110V~265V LED Infrared PIR Motion Sensor Detector Wall Light Switch Wholesale Dropshipping

Automatic Irrigation System Self Watering DIY Kit Garden Greenhouse Flower Water Pump Soil Moisture Sensor for Arduino Nano

Tuya WiFi or ZigBee Door Window Sensor Smart Wireless Door Open Close Detectors APP Remote Alarm Work with Alexa Google Home

Liquid PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester + BNC PH Electrode Probe For Arduino PH 0-14

For Arduino 45 Kinds of Sensors Digital Temperature Humidity RGB LED Soil Buzzer Sound Ultrasonic Sensor Module UNO R3 MEGA2560