A basic Arduino Circuit and Code Setup containing A Servo motor along with a Potentiometer. The aim is to control the position of the motor according to the Value of potentiometer. 1. Pin 9 (PWM) : ...

This Arduino sketch monitors the voltage output from a potentiometer connected to analog pin A0. It displays the voltage reading on the serial monitor and controls two LEDs based on the voltage level.

8×8 LED Matrix modules are now widely available, and fortunately they are easy to use with our favorite Arduino microcontroller. 8×8 LED Matrix module have many applications in real life, such as ...