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Mobile Phone DTMF Control System Diagram by Nirosh Kumar is a document available to read on EtoBox.

What is Mobile Phone DTMF Control System Diagram about?

The document describes a device control system using a mobile phone that allows controlling electrical devices remotely via DTMF tones. The system uses a microcontroller, LCD display, keypad, decoder, relays, and a DTMF receiver circuit. It receives DTMF tones from a mobile phone call and uses the tones to activate the appropriate relay and control electrical devices remotely.

Author

Nirosh Kumar

Language

EN