Problems on Communication between 2 Microcontroller using RF module

[manikandan]

hello i want sent some letters serially from one micro controller and display on another one using RF module. i m testing without RF module means simply connect tx pin (mcu1) and Rx pin(mcu2).it works fine and display the the data on lcd. but when i place the RF module nothing to happen mean nothing display on lcd. i used PIC18F452 micro controller and set the baud rate 9600 bps.Please help me….

RF module(ws-tx-01& ws-rx=02) 434 MHz

[Ashutosh Bhatt]

the serial data transmission and recption from built in UART does not support wireless RF link.

this protocol is not for wireless transmission and reception

you have to use HT12E and HT12D chips for that

 

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