kirtan.gopal
Newbie level 4

Gsm 900 text mode ( how to send a variable value)
Hi,
can any one say me that I am interface ultra sonic sensor + gsm 900 module with at89s52 . now I want that when ultra sonic sensor sense it send that distance value through sms . what is the AT command for that.
Hi,
can any one say me that I am interface ultra sonic sensor + gsm 900 module with at89s52 . now I want that when ultra sonic sensor sense it send that distance value through sms . what is the AT command for that.