Ultrasonic Sensor HC-SR04 Arduino Tutorial
Ultrasonic Sensor HC-SR04 Arduino Tutorial
In this Arduino Tutorial, you will learn how to use the HC-SR04 Ultrasonic sensor. It can measure the distance from 2 cm to 5 meters with a ranging accuracy up to 3.00mm. The working principle of this module is quite simple and easy to understand.
You can find the Arduino code, circuit and working in the link :
https://electronicsprojectshub.com/di...
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