Sistem Monitoring Suhu dan Kelembapan Ruang Server Berbasis Wemos D1

Abstract

a Server room has a crucial role in an agency or institution that uses communication information technology as the center of their daily activities, the server itself cannot be turned off because if someone needs data, the server must always operate. However, a server that runs continuously will experience an increase in temperature which will cause the server to overheat, therefore a tool that can monitor the condition of the server room is essential. The purpose of this research is to build a tool that can monitor temperature and humidity conditions in the server room automatically and can be accessed anywhere so that users do not have to enter the server room if they want to check the temperature and humidity conditions. The type of research method used is descriptive qualitative method with software development method using the waterfall method. This system uses a Wemos D1 microcontroller as the main processor using a DHT22 sensor as a temperature and humidity detector with an LCD output to display data, a buzzer as an alarm, and a website that can display temperature and humidity data in the form of graphs and log tables that have previously been stored through the database online and in real-time, with the application of the Internet of Things so that the website can be accessed anytime and anywhere. After testing, it was found that the tool worked well, that was, it could measure the temperature and humidity of the air and then display the results on the LCD and via online via the website. In addition, this system will make it easier for users or administrators in an agency to always be alert if at any time the temperature and humidity in the server room are high which can cause existing devices to hang or heat.