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HCSR04 Ultrasonic Sensor Module Distance Measuring Sensor for Arduino

(3 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


** Product image is for reference purpose only.
Pls. refer to Description for more Info.

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 3 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

  3. Aryan Kardile (verified owner)

    Great Quality. Fairly Low price than other Websites. Was told for ₹150 at a local shop, and here got it for half the price.
    Works Nice and is Accurate.

    Aryan Kardile