So todayI will show you how to control LED with your smart phone using arduino and bluetooth module.....please visit my YOUTUBE channel like and subscribe and further information you will get from the video.........
Step 1: PARTS
so for this project you will need. Following parts:----
1* Arduino UNO
1* Bluetooth module (HC-05)
Further information you will get from the video
Step 2: Source Code
This is the code for arduino