International Journal of Engineering Sciences & Research Technology (IJESRT)
In this paper, the authors are to provide data logger for remote system. It consists of a temperature sensor for constantly monitoring temperature and Zigbee module for wireless data transfer. The measured temperature parameter will be sent to microcontroller. And with the help of Zigbee module temperature is sent to computer from remote area. Present time is sent with the help of inbuilt RTC (Real-Time Clock) which ARM7 (LPC2148) microcontroller has got. There will also provision for setting of RTC time if user required in any case and it is done with the help of remote computer.