Introduction: DIY || Speaker With Music Reactive Lights
Here, I am going to show you how to make a ‘Music Reactive Sound System’ which is an Audio Amplifier with lights that react to the beats of the music.
This project is the fusion of Audio Amplifier Circuit and Music Reactive LEDs Circuit. The output of Audio Amplifier Circuit is directed as an input for Music Reactive LEDs Circuit to make the lights respond rhythmically to the music beats.
Step 1: Materials Required
To make this project, we require :
• LM 386 IC
• Transistors: BC 547
• Resistors: 1 K Ω
• Capacitor: 0.1 μF(100nF), 220 μF
• LEDs (2)
• Battery (4.5V & 9V) and Battery Clip
• AUX Cable
Major Tools required:
• Soldering Iron and Solder Wire
• Hot Glue Gun
In case you don’t possess LM386 IC, then you can use transistors to make Audio Amplifier Circuit following this video.
Step 2: Circuit Diagram
Step 3: Step-by-Step Tutorial
This video shows step-by-step how to make this project.