This project was one of the coolest project among my projects
Step 1:

Let’s Collect the Parts We Need at First

• HC-05 Module
• Arduino
• RGB LED

Step 2: Electronics

Note:I used Common cathode RGB.

Step 3: Installing the App

Download the app from this link.

Steps to Install the App.

1. Go to settings.
2. Go to security
3. Turn on Unknown Sources.
4. Click on the file.

How to use the App.

1. Click On Connect Button.
2. Choose the HC-05 Module.
3. Enjoy the Show 😛

Watch My Video