HT12E RF Remote Control Encoder

The transmitting half of a simple wireless remote pair. It combines an 8-bit address with 4 data bits and sends them as a serial stream to a 433 MHz transmitter module. Because the address is set by hardwiring pins, you can build several remotes that operate different receivers without any programming. Requires a matching HT12D decoder with identical address settings. Build a working remote control with no programming; Address pins prevent interference between systems; Four data inputs for four remote functions; Works directly with 433 MHz transmitter modules