Ultrasonic Sensor Range Finder Module HC-SR04

The Ultrasonic Sensor Range Finder Module HC-SR04 is a reliable and easy-to-use sensor designed to measure distance using ultrasonic sound waves. It is widely used in electronics projects where accurate object detection and distance measurement are required. Because of its simple working principle, it is suitable for beginners as well as advanced users.

This sensor works by sending an ultrasonic pulse through the trigger pin and then receiving the reflected signal through the echo pin. As a result, it can calculate the distance between the sensor and an object with good accuracy. Moreover, it provides stable readings when used in controlled environments. Therefore, it is commonly used in Arduino projects, robotics, obstacle avoidance systems, and automation models.

In addition, the module operates on low voltage, which makes it safe for educational and DIY use. Since it has a compact design, it can be easily mounted on small robots or project boards. Furthermore, its consistent performance makes testing and debugging much easier for students and hobbyists.

The Ultrasonic Sensor Range Finder Module HC-SR04 is ideal for learning how distance sensing works in real-world applications. However, for best results, it should be used indoors or in areas without excessive noise or vibration. Because of its low cost and reliable output, it is a popular choice in electronics learning kits.

Overall, this module is a practical solution for anyone looking to add distance sensing capability to their projects without complexity.

Key Features

• Accurate distance measurement using ultrasonic waves

• Simple trigger and echo pin interface

• Low-voltage operation for safe usage

• Compact and lightweight design

• Stable performance for testing and learning

• Compatible with Arduino and other controllers

Specifications

• Product Type: Ultrasonic Distance Sensor Module

• Model: HC-SR04

• Operating Voltage: DC 5V

• Measuring Range: 2 cm to 400 cm

• Measuring Angle: Approx. 15°

• Interface Pins: VCC, Trigger, Echo, GND

• Usage: Distance sensing and object detection

Bullet Points

• Ultrasonic Sensor Range Finder Module HC-SR04 for distance measurement

• Measures distance accurately using sound waves

• Easy to interface with Arduino boards

• Low power consumption and compact size

• Ideal for robotics and automation projects