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This is our project on speech controlled home automation.
Let me show you the demonstration first. One. On. Two. On.
Three. On. One. Off. Two. Off. Three. Off.
Ok. Let me tell you how the circuit works.
This is a voice recognition module.
This is a Arduino. The voice recognition module processes our speech
and gives the corresponding information to this Arduino.
Then this Arduino trasmits the data to this one.
Then
der SCR
the data of this Arduino is given to a RF Transmitter
which works at 434MHz.
this RF Transmitter sends dat to this RF Receiver
when also wroks at 434MHz
and the data received is given to this Arduino.
This Arduino processes the data and sets the corresponding pins to high.
and hence we can control the appliances at home. Thank You.