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HCSR04 Ultrasonic Sensor Module Distance Measuring Sensor for Arduino

(2 customer reviews)

Product Details :

Product type HCSR-04 ultrasonic sensor
Sensor type digital sensor
Pin counts 4
Weight 10g
Dimension 45x20x12mm
colour as shown in image
Package contains 1 x HCSR04 Ultrasonic sensor


Additional Info
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  • The ultrasonic sensor measures distance using ultrasonic waves. Its head radiates an ultrasonic wave and receives a reflected wave from a target, further it measures the time between emission and reception and calculates distance.

    Interface with Arduino

    SKU: DSM038 Categories: , ,
    • Operating voltage: 5V
    • Operating current: 15mA
    • Output voltage: 0 to 5V
    • Theoretical Measuring range: 2cm to 4m
    • Practical measuring range: 2cm to 80cm
    • Frequency: 40Hz
    • Measuring angle: 15°
    • Accuracy: 3mm
    • Communication type: positive TTL signal

    Based on 2 reviews

    5.0 overall

    Add a review

    1. Param (verified owner)

      Works very well but can be a little inaccurate occasionally


    2. Sayan Das (verified owner)

      Very good quality at cheap price

      Sayan Das