Any one have any idea or schematich to turn on a light using FM at about 1000 feet distance.
I just want to send a tone, code or anything to turn on a light,
Idea on remote controling a light with FM
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How about using GSM phone?
You could send a tone via FM transmitter and have
PLL detector like LM567 connected to audio output
of your radio.
You could send a tone via FM transmitter and have
PLL detector like LM567 connected to audio output
of your radio.
Best regards,
Marko - PCS Electronics
--------------------------------------------------------
Turn your PC into a FM radio station!
http://www.pcs-electronics.com
fax +386 4 2316 128
Marko - PCS Electronics
--------------------------------------------------------
Turn your PC into a FM radio station!
http://www.pcs-electronics.com
fax +386 4 2316 128
Or, since you're already interested in FM broadcasting why not use RDS. A simple Atmel microcontroller and an RDS decoder IC will cost way less than 10eu and the whole thing can be built on veroboard.
- You will have the satisfaction of doing it yourself.
- You will have integrated your FM broadcasting hobby.
- You will achieve far more range than most RF modules allow for.
- Unlike DTMF and other audio-frequency controls your listeners will be oblivious.
Besides, it's just so much more cool. And, if you don't feel up to programming a PIC microontroller you could use a 'basic stamp'
-Medus
- You will have the satisfaction of doing it yourself.
- You will have integrated your FM broadcasting hobby.
- You will achieve far more range than most RF modules allow for.
- Unlike DTMF and other audio-frequency controls your listeners will be oblivious.
Besides, it's just so much more cool. And, if you don't feel up to programming a PIC microontroller you could use a 'basic stamp'
-Medus