About the Project

Potentiometer RGB Mood Light Project 🌈

This project changes RGB LED colors using a potentiometer.

As you rotate the potentiometer:

• RGB colors change smoothly
• Creates mood lighting effect

Students learn:

• Analog input
• PWM output
• RGB color mixing
• Potentiometer control

About the Project

Potentiometer acts like a volume knob.

Arduino reads knob position and changes:

• Red brightness
• Green brightness
• Blue brightness

Result:
Beautiful changing mood light 🌈

Components Required

• Arduino Nano / Uno – 1
• Potentiometer – 1
• RGB LED (4 leg) – 1
• 220Ω Resistors – 3
• Breadboard
• Jumper Wires