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DTMF Technology for Home Automation by Chatheriyan Thangaraju is a document available to read on EtoBox.

What is DTMF Technology for Home Automation about?

DTMF uses dual tone multi-frequency signals to transmit data tones from a standard telephone keypad. When a key is pressed on the keypad, it generates two specific frequencies that are decoded by a DTMF receiver. This technology allows a user to control home appliances by pressing numbers on their phone that correspond to different devices or functions. The document discusses the components, applications, and working of DTMF systems as well as how it can be used for home automation by connecting an Arduino

Author

Chatheriyan Thangaraju

Language

EN