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dtmf + mobile control robot
thanks buddy
can u help me to understand den how will d DTMF controlled circuit if used in a door lock work??
it will reply a single cell phone used as a remote and a DTMF decoder circuit connected to lock isnt it??
also i find d sms controlled system very...
dtmf controlled robot
hie I m Tejas doing my final year and m planning to take up DTMF controlled circuit application for eg. a wireless robot or a door lock etc.
First of all i m newbie and dont have exact knowledge on dis.
I want to know dat will dis circuit require using two cell phones one...
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