Music Blinking LED

This is an easy step by step guide to make cheap sound reacting LEDs that is blinking to the bass of the music you play. The music blinker is powered by an 9v battery which makes it portable and small.

PARTS:

• TIP 31 C
• PCB
• Male AUX cable
• 3x LEDs
• 9v battery
• 9v battery clip
• Jumper wires

TOOLS:

• Breadboard
• Soldering iron
• Soldering tind
• Flush cutter

Follow the circuit when you are making it.

Before you make the project on an PCB you should test it on a breadboard first, so you don do any mistakes that you can't fix.

1. Cut the PCB in 8x9 pin holes.
2. Cut an male AUX cable in the length you want to use and burn off the protection around the 3 wires.
3. Bedd the pins on your LEDs and TIP31C.
4. cut the 2 wires from your 9v battery clip in the length you want it to be in.

Place all the parts on your PCB and start soldering :)

After some time of usage the connections to the battery and AUX cable is going to fall off so glue some hot glue over the wires to make them hold on the PCB.

The last step is just to plug in the AUX and play some good music. To add speakers to your project just use an AUX splitter.

THANKS FOR WIVING!

IIf you liked this project than go check out my channel for more projects like this one :) If you have any questions or tips to make this better than post them in the comments :)