U upen New Member Mar 31, 2009 #1 im using a 434MHz Rf transmitter receiver for controlling my robot...but im nt being able to receive the data at the receiver...wat cud be the possible problem????
im using a 434MHz Rf transmitter receiver for controlling my robot...but im nt being able to receive the data at the receiver...wat cud be the possible problem????
Nigel Goodwin Super Moderator Most Helpful Member Mar 31, 2009 #2 How are you sending it?, generally you need to use Manchester coding or some other type of system.
C colin mac New Member Mar 31, 2009 #3 Look into the HT12E and HT12D. You can send 4 bits of data by simply setting the bits and enabling the encoder.
Look into the HT12E and HT12D. You can send 4 bits of data by simply setting the bits and enabling the encoder.
Nigel Goodwin Super Moderator Most Helpful Member Apr 2, 2009 #5 upen said: im sending it using the computer's parallel port.. Click to expand... But what protocol are you using?.
upen said: im sending it using the computer's parallel port.. Click to expand... But what protocol are you using?.