Design and implementation of Arduino based system for temperature and current monitoring with data logging

Abstract

Measurement and monitoring of temperature and electrical current is an important and vital task in different industrial electrical equipment. This paper presents an Arduino-based real time temperature and electrical current of three-phase monitoring system with logger. For temperature measurement LM35 sensor is used, for electrical current three ACS712 current sensor modules are used. An SD memory card is used for local data logging to store the measured values with time and date stamp by using of DS1307 real time clock module. An alphanumeric LCD module is used for online monitoring of time, date and the measured values. The proposed system is first simulated using Proteus ISIS and then implemented using the real components. The result shows that the entire system works and can be used for teaching or statistical purpose by the help of logger, research laboratories and in industrial applications as well. The cost of the hardware encourages the use and may be the commercialization of the proposed system.