ANDROID APPLICATION CONTROLLED SIMPLE RGB LED DESKTOP LAMP

so in this tutorial i will show you how to controll rgb led with android smartphone
 RGB leds work on the basic concept of combination of the basic colors of any shade, that is, red, green and blue. All the colors have these elementary color components in them. Thus, we can make any color we want using a RGB LED
so i am going to controll the colours with my android smarphone .
things needed
1.arduino nano

2.hc 05 bluetooth module

3. common cathode rgb led

circuit diagram

breadboard testing

connect red to pin 8

green to pin 9

blue to pin10

common cathode to gnd

connect vcc of bluetooth module to 5v

connect gnd to gnd

tx to pin 2

rx to pin 3

soldering

code and circuit diagram
dowload remotexy from playstore and pair with bluetooth module
watch video