Aug 5, 2017 · In this project I will introduce you to the HC-SR04 Ultrasonic sensor. It works by sending sound waves from the transmitter, which then bounce off of an object and then return to the receiver. You can determine how far away something is by the time it takes for the sound waves to get back to the sensor. Let's get right to it!

Oct 7, 2021 · So, here we provide an example of how to use the HC-SR04 ultrasonic sensor with the Arduino. In this project, the ultrasonic sensor reads and writes the distance to an object in the serial monitor. The goal of this project is to help you understand how this sensor works.

May 3, 2024 · Learn how to use the ultrasonic sensor (HC-SR04) with Arduino. This tutorial will teach you what it is, how to assemble the sensor on Arduino, and, at the end, you'll implement it into an alarm system project.

Jan 12, 2019 · In this tutorial, you will learn how the sensor works and how to use it with Arduino. I have included 5 examples with a wiring diagram and code so you can start experimenting with your sensor. We will first look at an example that does not use an Arduino library.

In this tutorial we will learn how the HC-SR04 ultrasonic sensor works and how to use it with Arduino. This is the most popular sensor for measuring distance and making obstacle avoiding robots with Arduino.

Learn how to use ultrasonic sensor HC-SR04 with Arduino, how ultrasonic sensor works, how to connect ultrasonic sensor to Arduino, how to code for ultrasonic sensor, how to program Arduino step by step.

In this tutorial, we’ll explore how the HC-SR04 sensor works, how to connect it to an Arduino, and how to write a simple program to measure distances with it. So, let’s get started and give your next Arduino project bat-like powers!

Feb 2, 2025 · In this project, we use HC-SR04 Ultrasonic Distance Sensor with Arduino for displaying the measured distance on an LCD screen. The HC-SR04 sensor operates on the principle of sonar, emitting an ultrasonic wave at a specific frequency that reflects off an object and returns to the sensor.

Dec 8, 2024 · Library for HC-SR04 ultrasonic distance sensor.

HC-SR04 Ultrasonic Sensor Guide with Arduino Interfacing | Sensor.. The ultrasonic sensor works on the principle of SONAR and RADAR system which is used to determine the distance to an object. An ultrasonic sensor generates high-frequency sound (ultrasound) waves.