Ultrasonic Sensor Module HC-SR-04

Original price was: ₹130.00.Current price is: ₹69.00.

Operating voltage: +5V Measuring Distance: 2cm to 80cm Accuracy: 3mm Measuring angle covered: <15° Operating Current: <15mA Operating Frequency: 40Hz

SKU: A1013
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Description

Ultrasonic sensors are mainly used to measure the distance, depth or height of an object. The two objects like the microphone in the sensor are called transducers. The sensor’s transducer acts as a microphone to receive and send ultrasonic sound. Ultrasonic sensors send sound waves at a frequency above the range of human hearing. The sensor determines the distance to the target by measuring the time lapse between sending and receiving the ultrasonic pulse.

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