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HC-SR04 Ultrasonic Sensor Holder

HC-SR04 Ultrasonic Sensor Holder

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  • The material used for this mounting bracket is Acrylic
  • It is compatible for mounting the HC-SR04 Ultrasonic Sensors
  • It is easy to install and helpful in DIY Robotic kits
  • It has mounting holes of a diameter of 3.8mm

HC-SR04 Ultrasonic Sensor Holder

This mounting bracket is made from good-quality Acrylic. It has mounting holes of a diameter of 3.8mm. It is simple, compact, lightweight, and provides more rigidity than most. With this Ultrasonic Sensor Mounting Case Holder, you can attach the HC-SR04 module to your application such as small robots or DIY projects very quickly and conveniently.

This module is Only suitable for HC-SR04 Ultrasonic Sensor. This Bracket has a flexible arm and there is no need for any screws to fit the sensor. It fits the HC-SR04 ultrasonic sensor perfectly. 

Note: This bracket only supports Ultrasonic Module HC-SR04, It DOES NOT support other types of Ultrasonic modules. HCSR04 Ultrasonic sensor is not included in the package.

read our blog explaining ultrasonic sensor application, which provides comprehensive information about ultrasonic sensors, covering their working principle, applications, advantages, limitations.


  • Small Robots
  • DIY Projects

Package Includes:

  • 1 x HC-SR04 Sensor Holder


Colour Transparent 
Thickness 2.8mm - 3.1mm
Inner diameter 16mm
Fixing hole diameter 3mm
Material Plastic
Weight 25gm

Shipping & Returns

  • All orders confirmed before 3 pm IST are shipped on the
    same day, barring rare pickup delays on holidays or disturbances
  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

For more details, please check our Shipping and Return Policy

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1. How does ultrasonic sensor work?

  • As we connect the ultrasonic sensor to 5V and initialize the input pin, it starts transmitting the sound waves which then travel through the air and hit the required object. These waves hit and bounce back from the object and then collected by the receiver of the module. Distance is directly proportional to the time these waves require to come back at the receiving end. The more the time taken, more the distance will be.

2. Is ultrasonic sensor better or IR sensor for my project?

  • Choosing sensor is completely dependent upon your application. There are a lot of limitations in infrared sensors, like the inability to use them in sunlight due to interference. It can make outdoor applications or dark indoor applications difficult. Ultrasonic sensors work using sound waves, detecting obstacles is not affected by as many factors.  If reliability is an important factor in your sensor selection, ultrasonic sensors are more reliable than IR sensors.