please how can i make simple ir alarm that dial from mobile ?
please i need to make a simple circuit that contains ir on/off switch , that will dial pre saved nimber on the mobile , for ex. , i can connect the botton (1) of the key pad in the mobile on some relay , win the alarm on it will dial the saved number
simplly , the IR will be sender and recevier , when some one or something cross the red line " the IR reays " , the circuit will be just a ON /OFF switch to run a relay
the relay will connect the dial up on the mobile device key bad
can any one help me with that ?
Thank you all !