Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources? Here is an Arduino based circuit with three independent pulse width modulated ...

This project demonstrates how to control three LEDs using three push buttons and an Arduino UNO in Tinkercad. Each button is connected with a pull-down resistor (10 kΩ) and controls one LED. Button 1 ...

This project demonstrates how to control three LEDs using three push buttons with an Arduino Uno. Each button toggles a specific LED on or off. It’s a beginner-friendly project that teaches the basics ...

This is an easy tutorial showing how you can control the brightness of an LED or adjust the speed of a DC fan using Arduino Board, a small BC547 transistor and a potentiometer. In my example the whole ...