IoT-Based Smart Energy Meter for Monitoring Home Appliances

Abstract

– A revolution in electronics and IT has been sparked by the Internet of Things (IoT), a young subject. A system that automates meter readings and eliminates labour is one of the goals of the proposed work. The benefit of this method is that a user may determine how much energy is used daily by electrical appliances and take additional action to limit them, aiding in energy saving. The suggested system uses voice control and real-time monitoring to enable remote monitoring and control of electrical switches and devices via Android-based software. It does not need to visit every residence to find out the usual meter readings. The current sensor is connected to a microcontroller for the energy meter. The Display module calculates and displays the voltage, current, power utilized, number of units, and relevant price readings. A fire safety measure is the use of an infrared-based flame sensor. The Blynk app, which is based on the Internet of Things, is used to control and monitor home appliances using the relay module. The temperature and humidity within the house are also measured using a sensor. All readings from the sensor are transmitted via the Wi-Fi module, which is connected to Arduino.