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Miscellaneous › Others › RF transmission
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!
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