GSM Alarm

GSM  Alarm
This is a really wicked project from evil genius (Panagiotis Kalogeris). He has made a GSM caller alarm with the help of an old phone. Main part of his work includes simulating button press for mobile phone. so he used a microcontroller PIC 12f675 and CD4066 IC to simulate work of fingers.Actually right now his work is in progress hoping to see the completed product very soon. You can see more detail from this link.

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