Arduino Tutorial 4 : How to use Ultrasonic Sensor HC-sr04 with Arduino

We are making this tutorial for absolute beginners. We are going to discuss about Arduino. After this tutorial you will completely know about the basics of Arduino. In this we are going to discuss all about the pins and everything in Arduino.

You can purchase the following kit by the given link and can follow the tutorials alone:
a.co/d/jiXNdBT

For more amazing projects visit our website:
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Details of this lesson on our website: arduinotutors.com/ultrasonic-sensor-hc-sr04/

code and circuit schematic: arduinotutors.com/ultrasonic-sensor-hc-sr04/