What is a ultrasonic sensor hc-sr04 used for?

The ultrasonic sensor hc-sr04 is used for distance measurement in various applications like robotics and obstacle detection.

How does a ultrasonic sensor hc-sr04 work?

It works by emitting ultrasonic waves and measuring the time taken for the echo to return, calculating distance.

What are the specifications of ultrasonic sensor hc-sr04?

Specifications include a range of 2cm to 400cm, operating voltage of 5V, and frequency of 40kHz.

Can I use ultrasonic sensor hc-sr04 for Arduino projects?

Yes, it’s widely used in Arduino projects for distance sensing and obstacle avoidance.

Where can I buy ultrasonic sensor hc-sr04 in India?

You can buy it online from platforms like Amazon, Flipkart, or local electronics stores in India.

What is the difference between ultrasonic sensor hc-sr04 and similar components?

The hc-sr04 is more accurate than infrared sensors and can measure longer distances.

How do I connect ultrasonic sensor hc-sr04 in a circuit?

Connect the VCC to 5V, GND to ground, and trigger and echo pins to your microcontroller.

What power rating does ultrasonic sensor hc-sr04 have?

It typically operates at 5V, consuming around 15mA during measurement.

What tolerance does ultrasonic sensor hc-sr04 have?

The tolerance is generally around 3mm, depending on the environmental conditions.

Is ultrasonic sensor hc-sr04 compatible with Raspberry Pi?

Yes, it can be interfaced with Raspberry Pi using GPIO pins for distance measurement.

HC-SR04 Ultrasonic Sensor, Ultrasonic Sensor HC-SR04, Distance Sensor, Motion Sensor For Arduino Robot Car and Obstacle Detection (Pack of 1) 1

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HC-SR04 Ultrasonic Sensor, Ultrasonic Sensor HC-SR04, Distance Sensor, Motion Sensor For Arduino Robot Car and Obstacle Detection (Pack of 1) 2

HC-SR04 Ultrasonic Sensor, Ultrasonic Sensor HC-SR04, Distance Sensor, Motion Sensor For Arduino Robot Car and Obstacle Detection (Pack of 1) 3

HC-SR04 Ultrasonic Sensor, Ultrasonic Sensor HC-SR04, Distance Sensor, Motion Sensor For Arduino Robot Car and Obstacle Detection (Pack of 1)

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₹104₹130

Pack of 1 ultrasonic sensor hc-sr04.
High-precision distance measurement.
Compatible with Arduino and other microcontrollers.
Ideal for robotics and automation projects.
Easy to integrate and use in various applications.

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HC-SR04 Ultrasonic Sensor

₹104₹130

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Description

ultrasonic sensor hc-sr04 - Pack of 1

Overview

The HC-SR04 Ultrasonic Sensor Module is a versatile and essential component for anyone working on electronics projects, especially in the realm of robotics and automation. This pack includes one ultrasonic sensor hc-sr04, designed to measure distances accurately using ultrasonic waves. It is a popular choice among hobbyists and professionals alike, thanks to its reliability and ease of use.

How It Works

The HC-SR04 operates by emitting ultrasonic waves and measuring the time it takes for the waves to bounce back after hitting an object. This time is then converted into distance, allowing you to measure distances ranging from 2 cm to 400 cm with an accuracy of about 3 mm. The sensor uses a frequency of 40 kHz, making it suitable for various applications where precise distance measurement is crucial.

Applications

This ultrasonic sensor module is widely used in numerous applications, including but not limited to:

Obstacle detection in robots
Distance measurement for various projects
Liquid level sensing
Smart home automation systems
Security systems

Its versatility makes it a must-have for anyone looking to enhance their projects with distance sensing capabilities.

Compatibility

The HC-SR04 is compatible with a variety of microcontrollers, including Arduino, Raspberry Pi, and others. This makes it easy to integrate into your existing projects or to use as a standalone sensor. With simple wiring and straightforward coding, you can get started with your ultrasonic sensor hc-sr04 in no time.

Why Choose HC-SR04?

Choosing the HC-SR04 ultrasonic sensor module means opting for quality and reliability. It is cost-effective, easy to use, and provides accurate measurements, making it ideal for both beginners and seasoned developers. Whether you're building a robot, creating an automated system, or working on a DIY project, this ultrasonic sensor will meet your needs and exceed your expectations.