Arduino RGB LED control using Bluetooth

Arduino RGB LED Bluetooth Control Using Android smartphone.
Control RGB LED using arduino uno and bluetooth easily.
Step by step Guide in the Following Link
Code- http://rztronics.com/control-rgb-led-using-bluetooth-and-arduino/
This is a Ope source code,You are allowed to modify it
Things you need-
Arduino
RGB LED
Bluetooth Module
Jumpers
Breadboard
Smartphone

source