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Aplication IoT for Monitoring and Automatic Control of Water Levels Using Virtuino Salahuddin, Salahuddin; Bakhtiar, Bakhtiar; Akbar, Muhammad Ramzil; Munazzar, Sayed; Nasir, Muhammad
Journal of Artificial Intelligence and Software Engineering Vol 5, No 2 (2025): June
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jaise.v5i2.6894

Abstract

Control and monitoring of water tanks in the Information and Computer Technology (ICT) Building of the Lhokseumawe State Polytechnic still experience limitations regarding filling and supervision in the tank. Water will continue to fill the tank and indirectly will result in energy waste and can also cause damage to the pump if the water in the main well has run out. The automatic monitoring and control system for filling water tanks for the Information and Computer Technology building uses ATmega 328 as a microcontroller that will control the entire system, Ultrasonic Sensors to measure water levels, relays as pump automation, flow meter sensors as detectors of water flow to the tank and the esp8266 module is used to send data to android using the virtuino application. Monitoring the water level when filling this tank is expected to be one step in saving water and energy. Based on testing, the average delay response of the virtuino display using WiFi and simcard. The delay on and off the pump will be calculated. This condition can be overcome by implementing the internet of things (IoT) on the tank in the Information and Computer Technology Building. The system to be built uses the Virtuino display.
Implementation of DS18B20 Temperature Sensor In Esp32 And I2C LCD Based Iot Monitoring System For Mechatronics Laboratory Salahuddin, Salahuddin; Yusman, Yusman; Rusli, Rusli; Bakhtiar, Bakhtiar; Munazzar, Sayed; Jufriadi, Jufriadi; Saputra, Raihan
International Journal of Advanced Multidisciplinary Vol. 5 No. 1 (2026): International Journal of Advanced Multidisciplinary (April - June 2026)
Publisher : Green Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/ijam.v5i1.1988

Abstract

The development of Internet of Things (IoT) technology has made a significant contribution to internet-based monitoring and automation systems. In vocational education, particularly in the Mechatronics Study Program, the implementation of IoT technology is crucial to support practical activities and improve student competency in embedded systems and data communications. This research aims to design and implement an IoT-based temperature monitoring system using a DS18B20 sensor, an ESP32 microcontroller, and a local I2C LCD display. The developed system is capable of measuring temperature in real time and displaying data both on the LCD screen and via an IoT network. The research methodology included hardware design, software development, system integration, and sensor performance testing against a digital thermometer as a reference measuring instrument. Test results showed that the DS18B20 sensor has a fairly good level of accuracy with a small relative error compared to the reference measurement. This system implementation has proven to be an effective practical tool for IoT learning in the Mechatronics Laboratory. The developed system is modular, allowing for further development with the addition of other sensors and cloud platform integration