4 BIT ENC/DEC WITH RF TX/RX
RF 433 MHz TX/RX with 4 BIT ENCODER /DECODER
Works on 433 MHz RF ASK Modules.
4 Bit Encoder / Decoder IC HT12E ,HT12D
Best for 100 feet distance Digital signal transmissions.
One way Transmission only.
If Address selection needed , go for Version 2