Microcontroller › 8051 › Simple automatic toll plaza using RFID › Autoamtic toll tax system….
May 2, 2015 at 5:30 pm
#12851
Participant
Thanks for the info. I wrote the program successfully into the microcontroller and when I completed the circuit and gave 5v supply only the LCD lights up and it is displaying nothing. I am not getting what is the problem here. Could help me out on detecting the fault.
thanks for the help again…