Music Reactive LED Lights

https://www.instructables.com/Music-Reactive-Multicolor-LED-Lights/

The following parts and tools are required to make this project. The total cost of the entire project was $30 or 1800INR which may vary with the store you buy the parts from. The length of your LED strip that you will need depends on your requirements.

Parts:

• 1x Arduino nano OR uno (Or any other arduino compatible board)

• 1x RGB LED strip (Length as per your choice)

• 3x NPN power transistors (TIP 31C, TIP122 or any other compatible)

• 2x 3.5mm female audio jacks

• 3x 1K resistors

• 2x AUX cables (For connecting the device to an audio output)

• 1x 12v power supply (Can be a battery or an adapter)

• Male headers

• Wire

• A suitable enclosure

• Perforated board