Arduino Tutorial: Ultrasonic Sensor HC-SR04 and LCD Display. Display the results from the HC-SR04 Ultrasonic Sensor on an LCD Display. Ultrasonic Sensor HC-SR04 Connections: The HC-SR04 Ultrasonic Module has 4 pins, Ground, VCC, Trig and Echo.

Arduino HC-SR04 (with LCD): Hello, In this tutorial I am going to show you how to 1. Connect the HC-SR04 to an arduino and print the distance to the serial monitor, 2. Connect an LCD and print the results there instead.

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.

Aug 5, 2017 · A basic introduction to the low cost and accurate HC-SR04!

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.

This HC-SR04 ultrasonic emitter and receiver can measure anywhere from 2cm to 200cm or 1inch to 13 feet, while being accurate up to 3mm. Since it uses ultrasonic waves are a non-contact form of measuring distances, it is perfect for applications like home renovation for measuring the distance to the ceiling or to the wall without having to grab ...

Feb 17, 2024 · To program Arduino UNO to calculate and display the distance between the HC-SR04 sensor and an object I2C LCD display, you can follow the steps below. 1- import this library : Ultrasonic for HC-SR04 sensor

Feb 7, 2021 · In this project, we are using an ultrasonic sensor to measure the distance of an object from the sensor and an LCD display to see the distance. This is an HC-SR04 ultrasonic sensor. This sensor can provide 2cm to 400cm of non-contact measurement functionality with an accuracy of up to 3mm.

HC-SR04 Ultrasonic Sensor with LCD and Arduino. In this section, we will design a distance measurement meter using an HC-SR04 ultrasonic sensor and Arduino. We will use a 16×2 LCD to display the measured distance value. In our previous tutorial, we posted an in-depth guide on 16xLCD interfacing with Arduino. You can refer to the article here:

Aug 28, 2022 · The HC-SR04 Ultrasonic Sensor is one of the most popular and affordable tools to measure distance without physical contact. Whether you’re building a robot that avoids obstacles or a smart parking assistant, this sensor is your go-to choice. In this blog, we’ll explore how to use the HC-SR04 ultrasonic sensor with Arduino, learn how it works, how to wire it, and how to write Arduino code ...