This project is developed for the users to read the meter reading through RF.
There are two units. One in the office and the other in the user area. In the Office, a microcontroller kit is connected with a RF receiver. A LCD display is connected with the microcontroller kit.
In the user area, a microcontroller kit is connected with a RF transmitter. According to the usage of the electric power, the microcontroller sends signal to the driver section and thereby operates the RF transmitter.
In the other side, the RF receiver receives the signal through driver section, the signal is converted to digital signal and given to the microcontroller. According to the signal, the microcontroller calculates the amount and sends signal to a LCD display to display the meter reading and amount.
Thus the individual consumer load is sensed and are currently monitored even in the office.
It uses AVR ATMEGA 8535 Microcontroller. The micro controller program is written in assembly language.