RF transmission

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This topic has 1 reply, 2 voices, and was last updated 10 years, 8 months ago by Ashutosh Bhatt.

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April 22, 2015 at 12:10 pm #3633

Hunain
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HI, I am thinking of making network based fire alarm monitoring system. using RF 433Mhz. Is it possible to have different transmitter (433MHz) and have common receiver ?

or any other way ? so fire in two room can be detected at same time if they setup at same time!

April 22, 2015 at 5:14 pm #12812

Ashutosh Bhatt
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yes it is possible with HT12E-HT12D chips

you can set different address A0 – A7 for different transmitters

but you have to use different receiver HT12D also
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