3pcs JSN-SR04T Integrated Ultrasonic Distance Measuring Module 20-500CM High Precision Distance Measuring Transducer Waterproof Design with Male to Female Jumper Wires for Arduino weight_unknown Integrated Deflator ValveQuickly release excess

Integrated Deflator ValveQuickly release excess pressure with the built-in deflator valve

0 19PIN interface

Provides protection against scratches and smudges

SX4 2007-2013

The screens could be identical or different depends on your computer setting

3pcs JSN-SR04T Integrated Ultrasonic Distance Measuring Module 20-500CM High Precision Distance Measuring Transducer Waterproof Design with Male to Female Jumper Wires for Arduino weight_unknown Integrated Deflator ValveQuickly release excess3pcs JSN SR04T Integrated Ultrasonic Distance Measuring Module 20 500CM High Precision Distance Measuring Transducer Waterproof Design with Male to Female Jumper Wires for Arduino Product Features Working Principle: Distance is measured by transmitting and receiving ultrasonic pulses. The specific steps can be divided into: trigger signal ultrasonic emission echo detection distance calculation High Precision: Provides non contact distance sensing