29-09-2016, 09:40 AM
In WIRELESS CHATTING USING RF project we are sending a message to the RF receiver through RF transmitter using SMS keypad. The use of SMS keypad is to create a message which is to be transmitted from the RF transmitter to the RF receiver.
We are generating a message using SMS keypad which is to be send messages with the help of Microcontroller. As soon as the RF transmitter transmits messages they are displayed on LCD screen. A 433MHZ frequency carrier signal is generated by RF transmitter which is send using antenna.
We are generating a message using SMS keypad which is to be send messages with the help of Microcontroller. As soon as the RF transmitter transmits messages they are displayed on LCD screen. A 433MHZ frequency carrier signal is generated by RF transmitter which is send using antenna.