• ultrasonic hc-sr04 NEW
  • ultrasonic hc-sr04 NEW

ultrasonic hc-sr04

Arduino components
Availablity In stock
3.99 JOD
2.5 JOD
Ultrasonic Sensor Module - HC-SR04
The Ultrasonic Sensor uses Ultrasonic waves to determine the distance of an object like Bats, hence it can be used as a distance measuring sensor. There are two Ultrasonic Transducers present in which one acts as a Transmitter which transmits a high frequency Ultrasonic signal and other acts as a receiver which will wait for the receiving of echo signal which gets reflected by any object in its path. The time between the two signals when divider by speed of sound gives us the distance of the object. Theoretically the sensor claims to have a measuring distance of 2cm to 400cm. However, a range up to 75-80cm can be easily achieved practically. They are cheap, easy to interface and require low power to operate. They can be used to measure the depth of water as waves can travel in water, detect and avoid obstacles in the path of a robot and also as a parking assist sensor. Operating voltage: +5V Operating Current: <15mA Theoretical Distance that can be measured: 2cm to 4m Practical Distance that can be measured: 2cm to 80cm Accuracy: 3mm Measuring angle covered: <15°

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