Ultrasonic Sensor HC-SR04 LED Arduino Code

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Arduino with HC-SR04 (Ultrasonic Sensor) | Full Tutorial

5:57

YouTubeMixed Matrix Arts

Arduino with HC-SR04 (Ultrasonic Sensor) | Full Tutorial

This video shows how to use the HC-SR04 ultrasonic distance sensor with Arduino, including wiring, theory of operation, and practical examples. You will learn how the HC-SR04 works, how to measure distance using ultrasonic pulses, and how to connect the sensor safely to both 5 V and 3.3 V microcontrollers using a voltage divider. This tutorial ...

3.1K views3 months ago

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