Hello All, Firstly I'm very new to thie whole arduino thing so please bear with me in terms of my level of understanding and use of terminology.
Okay, I am hoping to use the arduino to send a sms when one of the input states changes. I wish to send the sms to be a simple warning, to be sent to the same number, in the same format every time i.e., the sending of the message is not interactive in that there is any decision making to be made. I would also like to use an old mobile phone (sony T610) to keep cost down.
Am I right in thinking that I can send AT commands to perform this directly via serial data cable or am I barking up the wrong tree?
Can anyone offer any advice, sources of advice or any online content that could be useful?