Guys can you help me how to make an assembly code for pic16f84a in transmitting a signal and receiving a signal wirelessly for about a 30-50 meter range?? I'll be using 2 PIC's,1 for the transmission and 1 for the receiver.. pls help.. send me an email guyz..T__T
thank you so much who will respond...

 

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You will need an rf module at both ends to transmit data. Google for a suitable device. Once you have a suitable rf module, it becomes possible to write the code for using it. The spec sheet should give complete interfacing requirements.

This is going to be a bit of a challenge, as that model PIC doesn't seem to have a built-in interface.