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Re: pulse to dtmf convert
all my uM pin are used to control other things.
only one of the pin is producing pulse which connect and disconnect the dial relay.
i am already using M8870 DTMF receiver. and it is connected to the uM.
And also I did PCB and soldered everything, so I need some...
pulse to dtmf convert
hello
I am doing my FYP. my project is switching on or off devices using telephone.
**broken link removed**
Operation:
circuit connected to telephone.
waiting for incoming call
after receiving call by pressing specific number can turn on of off devices.
i have also...
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