hi,
i want to make a security system which may have following features
if door opens then a call is to made the stored number and when he receive the call a pre recorded voice message should play indicating that his door is opened.
I am planning to choose PIC16F877a, APR9600, Sim300.
Simulator: micro C.
Shall i Proceed with these with 4Mhz crystal.
So guys please suggest me shall i continue with these components i choose or guide me which suits best.
Aameer