Transformer Overload Alert with Voice Announcing Feature

An embedded system is a combination of software and hardware to perform a dedicated task. Some of the main devices used in embedded products are Microprocessors and Micro-controllers. Microprocessors are commonly referred to as general purpose processors as they simply accept the inputs, process it and give the output. In contrast, a micro-controller not only accepts the data as inputs but also manipulates it, interfaces the data with various devices, controls the data and thus finally gives the result. The project “Transformer Overload alert with voice announcing feature” using PIC16F72 micro-controller is an exclusive project which is used to detect the overload of transformer and trip the circuit automatically and also it can give the voice alert it the system detect overload.