The third section by the analog signal from the measuring voltage and power brought against each other to determine the phase of the signal phase difference.The fourth section is an analogue signal from the voltage measurement. Electricity and the difference between voltage and fetra electricity to process in the microcontroller, and calculate the voltage. Electricity. Power factor and power values, then the microcontroller takes from database comparison, time use, time of use electric devices and applied to calculate the power. Current electricity Electricity daily, monthly electricity bills compare electricity and electric charge on a monthly comparison. The fifth section will bring up various calculations to display via the LCD screen part six is the calculated values sent via wireless networks that use XBee Module in this research, in order to keep traffic on your computer. The last section is to store the data and display it in Microsoft Visual Studio, which uses a computer language Visual C # on the 2012 program will store the information in a data storage format Database, which is connected to the Access program which is a program for storing data in a Database format that is used by the program to store information to receive information via XBee Module receiver window and any information displayed through the screen. The program stores information storage program then saves the data into the Database every time that information and can view data in a Database.
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