Encoding and Decoding Technique For Secured Data Communication projects is developed by using RF transmitter TLP434A. This transmitter is the smallest wireless transmitter which is used for remote control projects. This transmitter takes 2V to 12V and in this project 5V range to 200m is possible with a used antenna of 12V battery. Micro controller is used as decoder in this project.
Data is transmitted by micro controller and before sending data it is displayed in on LCD screen on transmitting side. Carrier signal is contrasted at 433MHZ frequency and send though 12V antenna. Message is received by receiver antenna at the receiver end and transmitted to RF receiver.
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