well my academic project is about power measuring displaying and transmitting the data at the end of a month to subscribers phone and concerned server.
I calculated the power usage my measuring the LED blinks and is found to be correct and also managed to add a load control using a relay in case of defaulters.
I can't seem to connect the lcd display to display corrctly, LCD powers up and displays something else when i run the program to print "hello world " and gsm modem. the modem I am using is a sim300 one from nsk electronics.. Please help asap