1/3PCS Waterproof Ultrasonic Module JSN-SR04T / AJ-SR04M Water Proof Integrated Distance Measuring Transducer Sensor for Arduino

High-concerned chemical：None isCustomized：Yes Theory：Ultrasonic Sensor Material：Metal Type：Sound Sensor Output：Switching Transducer Brand Name：TZT Origin：Mainland China Functions：Electronic Module Range of application：Switch And Sensor For Arduino STM

High-concerned chemical: None isCustomized: Yes Theory: Ultrasonic Sensor Material: Metal Type: Sound Sensor Output: Switching Transducer Brand Name: TZT Origin: Mainland China Functions: Electronic Module Range of application: Switch And Sensor For Arduino STM