HC-SR04-Ultrasonic Range Finder

(24 customer reviews)
Availability:

In stock


SKU: 2444
  1. Affordable Price
  2. Operating Voltage: 5 V
  3. Sonar Sensing Range: 2-400 cm
  4. Max. Sensing Range: 450 cm
  5. Frequency: 40 kHz

 75.00

(inc GST)

₹ 63.56 (+18% GST extra)

In stock

Select below products to add together

EasyMech Snap-fit ABS Bracket for HC-SR04 Ultrasonic Sensor ₹ 49
EasyMech Snap-fit ABS Cartoon Bracket for HC-SR04 Ultrasonic sensor ₹ 49

New Price: ₹ 75


Prices shown above are Inclusive of GST

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Category: Generic Ultrasonic Sensors
Tags: HC-SR04, Distance sensor, Ultrasonic, Sensors, Object Detection

This HC-SR04-Ultrasonic Range Finder is a very popular sensor which is found in many applications where it requires to measure distance and detect the objects.

The module has two eyes like projects in the front which forms the Ultrasonic transmitter and Receiver.  The HC-SR04 ultrasonic sensor uses sonar to determine the distance to an object like bats or dolphins do.

This Ultrasonic Sensor module is a transmitter, a receiver and a control circuit in one single pack!! It has very handy and compact construction. It offers excellent range accuracy and stable readings in an easy-to-use package. Its operation is not affected by sunlight or black material like Sharp rangefinders are (although acoustically soft materials like cloth can be difficult to detect).

The Trigger and the Echo pins are the I/O pins of this module and hence they can be connected to the I/O pins of the microcontroller/Arduino. When the receiver detects return wave the Echo pin goes high for a particular amount of time which will be equal to the time taken for the wave to return back to the sensor.

Ultrasonic Ranging Module HC-SR04 provides 2cm-400cm non-contact distance sensing capabilities, Ranging accuracy up to 3mm.

This Ultrasonic Sensor can be attached to your project using mounting bracket, so buy it now at Robu.in we have a very good quality Acrylic Mounting Bracket for this HC-SR04 Ultrasonic Module.

Wiring

+5V(positive)

Trig(control)

Echo(receive)

GND(negative)


Features :

  1. Measures the distance within a wide range of 2cm to 400cm
  2. Stable performance
  3. Accurate distance measurement
  4. High-density
  5. Small blind distance

Package Includes:

1 x HC-SR04-Ultrasonic Range Finder

Model

HC-SR04

Operating Voltage (VDC)

5

Average Current Consumption (mA)

2

Frequency(Hz)

40000

Sensing Angle

15°

Max. Sensing Distance (cm)

450

Weight (gm)

9

Sensor Cover Dia. (mm)

16

PCB Size ( L x W ) mm

45 x 20

Shipment Weight

0.014 kg

Shipment Dimensions

5 × 4 × 3 cm

15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.


What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 24 reviews

4.7 overall
19
4
0
0
1

Add a review

  1. Kantharaj Kantharaj

    good

    Kantharaj Kantharaj

  2. knp2312 (verified owner)

    very nice product…. works as expected for arduino uno….
    price is also reasonable
    thanks ROBU

    knp2312

  3. mitalighosh.19.mid (verified owner)

    Good product

    I am very much satisfied with this sensor

    well packed

    but the delivery is not fast

    it took around 8 days to come😒

    but good project

    mitalighosh.19.mid

  4. Jagdish Nayak

    good

    Jagdish Nayak

  5. Laxman Autade

    good product

    Laxman Autade

  6. shivamakulkarni57 (verified owner)

    it’s not actually ranging from 2cm to 400cm but it takes maximum of 300cm

    shivamakulkarni57

  7. mandarkodange (verified owner)

    Product was well packed. Working fine. Tested Range 2cm-400cm

    mandarkodange

  8. yashwanthkabbinahalli123 (verified owner)

    Nice

    yashwanthkabbinahalli123

  9. Hardeep Singh (verified owner)

    Good

    Hardeep Singh

  10. Anoop K (verified owner)

    prompt delivery, goods as described, working satisfactorily.

    Anoop K

  11. Abhinav Kumar

    very good

    Abhinav Kumar

  12. Ayush Tamrakar (verified owner)

    It’s working fine

    Ayush Tamrakar

  13. akshaypatil6325 (verified owner)

    very nice one… There is no words to say… osm

    akshaypatil6325

  14. Vinoop Kumar (verified owner)

    Good

    Vinoop Kumar

  15. Ravi Kiran Boggarapu (verified owner)

    nice product

    Ravi Kiran Boggarapu

  16. jatinagg1 (verified owner)

    awesome

    jatinagg1

  17. Akshay KG (verified owner)

    Cheap and working well

    Akshay KG

  18. Vishnu Haran (verified owner)

    Nice. Works well as expected. 😊

    Vishnu Haran

  19. [email protected]

    Good working

    [email protected]

  20. SUJEET KUMAR YADAV

    Good for project making

    SUJEET KUMAR YADAV

  21. Datta Kamat (verified owner)

    Good

    Datta Kamat

  22. Datta Kamat (verified owner)

    Goof

    Datta Kamat

  23. K (verified owner)

    Good

    K

  24. Sudipta (verified owner)

    The product is good.

    Sudipta

User Manual

Ultrasonic Sensor Working Principle

In this blog, we will learn about the ultrasonic...

Questions and answers of the customers

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