How to implement 315mhz RF wireless into my circuit?

wireless communication and related Bees.

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happybum_zy
Pre-kindergarten
Pre-kindergarten
Posts: 1
Joined: Mon Feb 23, 2015 1:02 pm

How to implement 315mhz RF wireless into my circuit?

Post by happybum_zy » Mon Feb 23, 2015 1:09 pm

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:
2upfnux.jpg

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 ... -p-76.html

How should i go about doing that?

Thanks
ngzongyi

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