Energy Meter based Wireless Monitoring System using Blynk Application via smartphone

This paper proposes the wireless monitoring system of energy meter using Blynk application via smartphone. In addition, the used of battery as backup power supply and over consumption of energy notification as an optional features embedded in this system. Due to the advance recent technology in tandem with the Internet of Things (IoT) can be also applied in advance as an application of Artificial Intelligence (AI) into a manual device, transitional to an automated device such as smart meter that helps the smart cities to have an efficient energy management system as a new concept. This system used ESP32 as a micro-controller board with Wi-Fi module to provide IoT communication with IoT platform such as Blynk application. The prototype designed intends to monitor daily energy consumption in the smartphone application interfaced with Blynk server and also provide awareness to save electricity through notification using Blynk features by the smartphone application.