Data logging and recording is a common measurement application. It involves the phenomenon of measuring and recording parameters having versatile application. Data loggers in particular, are sophisticated electronic devices that record data over a period of time with respect to external sensors and transducer inputs. They are generally based on modern day microprocessors or microcontrollers and are conventionally small, independently powered and provided with substantial memory storage and their most important component, i.e. the specific transducer. here the approach is to...