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 …

Jan 12, 2019 · In this tutorial you will learn how the HC-SR04 ultrasonic distance sensor with an Arduino. Wiring diagrams and code included!

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 …

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 …

Ultrasonic sensor HC-SR04 is used to measure the distance to an object by using ultrasonic waves. The ultrasonic sensor HC-SR04 includes four pins: TRIG pin: this pin receives the …

Let’s try a simple program that uses the HC-SR04 ultrasonic sensor to measure the distance to objects and display the results in centimeters on the Arduino’s serial monitor every half-second.

In this guide, I'll show you how to wire it up to an Arduino UNO and write code to read distance measurements. Before we dive in, I designed this circuit and wrote the code using Cirkit …

Feb 21, 2025 · Learn how to use HC-SR04 Arduino for accurate distance measurement with wiring, code examples, and troubleshooting tips.

Jul 23, 2025 · Master Arduino ultrasonic sensor projects with our complete HC-SR04 tutorial. Wiring diagrams, code examples, and practical applications included.

Learn how to use the HC-SR04 ultrasonic sensor with the Arduino Mega. Find out how the sensor works, how to connect it to the Arduino Mega, and how to write and run the code for it. We …