power factor measurement using PIC16F877A microcontroller

watt meter using pic microcontroller

In this article, I have discussed a method to measure a power factor using pic microcontroller. Power factor measurement using pic microcontroller project is design to measure power factor with the help of pic microcontroller and displays it to LCD.Improvements can be done in this project by adding functionality of automatic power factor correction using … Read more

Smart under and over voltage protection system for home

circuit diagram of Smart under and over voltage protection system for home when fault occur

Smart under and over voltage protection system for home is designed to insure protection of home devices like fan, light lamps, television, refrigerator and all other things you need to protect in case of under and over voltage in main supply. Although there are circuit breakers available in market to provide protection against under and … Read more