Arduino code- How to code a Potentiometer in Arduino #arduino #arduinocode #coding #programming

In this video, you’ll learn how to code a potentiometer in Arduino. The video begins with an introduction to the components: an Arduino board, a breadboard, and a potentiometer. The host explains how the potentiometer works as a variable resistor that can control voltage levels.

Next, the video transitions to a close-up of the breadboard setup. You’ll see step-by-step instructions on how to connect the potentiometer's three pins: one to the ground (GND), one to the 5V power supply, and the middle pin to an analog input pin on the Arduino (e.g., A0).

The video then shifts to the coding process. The host opens the Arduino IDE and explains how to write a simple program to read the potentiometer's value using analogRead() and display it in the Serial Monitor. The code is written and explained line by line, highlighting how the analog input from the potentiometer is converted to a digital value between 0 and 1023.

Finally, the video concludes with a demonstration of the potentiometer in action. As the host rotates the knob, the changing values are displayed in real-time on the Serial Monitor, showing how the potentiometer can be used for various applications like adjusting brightness, controlling motors, or creating user interfaces.