How to implement 315mhz RF wireless into my circuit?

Discussion in 'Wireless & RF Design' started by ngzongyi, Feb 21, 2015.

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  1. ngzongyi

    Thread Starter New Member

    Feb 18, 2015
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    Hi All

    Im new to here.
    I did up a heart rate circuit, and the output is a LED which will blink on very heart beat detected.

    I've gotten myself a pair of 315mhz RF transmitter and receiver.

    Is it possible that I output the circuit to the RF transmitter. then a LED to the receiver on a separate circuit, but will still blink on every heart beat.

    This is the circuit i have built:
    [​IMG]
    D2 is the photodiode, where a finger will be placed and shone with a LED. The LED at the right end of the circuit is the LED which will blink on every heartbeat detected.

    This is the RF module i have gotten:
    http://www.seeedstudio.com/depot/315Mhz-RF-link-kit-p-76.html

    How should i go about doing that?

    Thanks
    ngzongyi
     
  2. MrChips

    Moderator

    Oct 2, 2009
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