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Encoder and Decoder HT12E & HT12D are addressable ICs with 8 address and 4 address/data lines making them useful thus for 256 chanes for data communication purposes serially.Highly useful for for sending 12 bit data or simply 4 bit data (if address lines are taken to ground) from microcontroller to a RF transmitter/receiver module and vice versa.One can use the same even without microcontroller. code pour embarquer la vidéo : >>> http://www.youtube.com/embed/8s116ufjmjk <<< |