i have soldered n burn the program to both the transmitter n receiver..both of them i use the 9v baterry as the power supply..The transmitter display the number correctly as in my command..mean when i press the increase button,the number will increase same also with decrease..it work successfully...
my problem is with the receiver..the receiver is not stable at all..the number that display keep changing without my command..i dont know what is the problem..can anybody help me??huhu