HC-05 Double Blinking after connection

My Hc-05 double blinks every 2 seconds or something like that.... And when i try to control the movement of my project, it doesnt work. I dont get ever blinking red light.... but i get blinking twice then off for a second then blink twice and and so on... it doesnt matter which code i use. i also did the voltage math, voltage divider and without it i manage to get it blink twice not ever bright red after connection.

Divyansh_Bangia:
My Hc-05 double blinks every 2 seconds or something like that...

Your post is incoherent, possibly because English is a second language, but there is nothing in it that suggests anything is wrong with bluetooth, quite the opposite, so what is the real problem?

You might find the following background notes useful.

http://homepages.ihug.com.au/~npyner/Arduino/GUIDE_2BT.pdf
http://homepages.ihug.com.au/~npyner/Arduino/BT_2_WAY.ino