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Wireless Interface RF Modules

Hardware Design
           With the RF transmitter built, let's proceed to finish things up by assembling the RF receiver together.

Building The Receiver Circuit
          Again, here are all the parts to the tutorial in one picture.

·This time we're building the RF receiver, so we'll only need those parts.

·Same as before, the power circuit should be the first thing assembled.

·The microcontroller circuitry is added to the breadboard.

·The RF Receiver Module is next, connect it to the PIC, Power and Ground.

·Now, add the buttons to the circuit with pull-up resistors.

·Lastly, connect the two leds to PORTA pins 0 and 1.

·Both the transmitter and receiver are finished, let's look at the software.