Maker Pro
Maker Pro

need help with rf design

B

Brian Louisos

Jan 1, 1970
0
Hi,
I'm a relatively inexperienced electronics hobbyist and have am
looking for a rf circuit to fit a certain need.

What I'd like to have, is simply one circuit(a) which will emit an rf
frequency, and another seperate circuit(b) a few feet away, to detect
circuit (a)'s transmission.

Basically a very simple remote control, press a button on one circuit,
and have it effectively turn something on in another remote circuit.
Also, the smaller, and simpler the better.

Any help will be much appreciated, thanks a lot.
 
R

Robert Monsen

Jan 1, 1970
0
Brian said:
Hi,
I'm a relatively inexperienced electronics hobbyist and have am
looking for a rf circuit to fit a certain need.

What I'd like to have, is simply one circuit(a) which will emit an rf
frequency, and another seperate circuit(b) a few feet away, to detect
circuit (a)'s transmission.

Basically a very simple remote control, press a button on one circuit,
and have it effectively turn something on in another remote circuit.
Also, the smaller, and simpler the better.

Any help will be much appreciated, thanks a lot.

Try the "Digital Wireless for the Bench Top" link here:

http://projects.cappels.org/

Another way you can go is to buy a matching pair of RF
transmitter/receiver boards, like these:

http://www.laipac.com/datasheets/Easy Link Wireless/TLPRLP434A.pdf

You can get them at www.futurlec.com. The transmitter and receiver will
cost about $14.

--
Regards,
Robert Monsen

"Your Highness, I have no need of this hypothesis."
- Pierre Laplace (1749-1827), to Napoleon,
on why his works on celestial mechanics make no mention of God.
 
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