- Arduino based security system which uses PIR motion sensors and a Nokia 5140i phone to send SMS, make a call or switch the torch
- the code was only tested with Nokia 5140i
- would be nice to support more phones and make a Arduino library
For connecting my phone to Arduino I used this cable. The cable can also be used to connected the phone to a linux PC and then controlled by gnokii or gammu. For more information about the protocol see this page