Title

Lighting and Power Control with Monitoring System using Quick Response (QR) Code with NODEMCU Micro-controller

Author(s)

VIT MCDOWELL P. SARIGUMBA

JUDE ANDREW G. TAGA-AN

FAITH R. GARCIA

Affiliation

Misamis University

Contributor

Isidro M. Dalis JR.

Murphy T. Saumat

Year

2023-06

Abstract

Lighting and Power Control with Monitoring System using Quick Response (QR) Code with NODEMCU Micro-controller is a project that operates through the nodemcu and QR code with the help of IOT. Modern power control systems use a variety of techniques, and it has been shown to significantly reduce energy costs. However, the technology required to put such a system
in place is prohibitively costly. As an alternative, the researchers strive to implement and use nodecmu. Not only does it reduce operating costs, but it also cuts installation costs. Researchers
have focused on managing the electricity system within the school or classroom for this project. In order to make power operate well and be simple to use, these devices have come to be the focus
of many projects in the building automation industry. The automation system for schools and classrooms in this project idea has improved energy management and greater power quality. The
power control system for this project makes use of a straightforward relay circuit, which is monitored by IOT and controlled by a nodecmu. Two loads are connected using nodemcu in the design and may be managed and monitored through a QR code or the Internet of Things. The user must register on the website in order to obtain a QR code. Once registered, the user may control the power using the registered QR code. The nodemcu delivers information to the website logs for the monitoring system after scanning the QR code. Through the website, the user may also change the power. On the hardware side, activities will be carried out by the QR code scanner and relay, whilst the nodemcu is the primary component that processes all actions using MySQL for the
database on the IOT side.

Keywords

Quick Response (QR) Code

IOT

Power control

NodeMCU