Hi mert,There are RF modules | Microcontroller › 8051 › Need Help with interfacing keypad with 8051 using rf module › Hi mert,There are RF modules December 12, 2014 at 4:18 am #12413 AJISH ALFREDParticipant Hi mert, There are RF modules which transmit data using their own Preample and Sync bits, you dont have to code for it. Which RF module are you using?
