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All Journal AMPLITUDO: Journal of Science & Technology Innovation
Syada Saleha
Diponegoro University
Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture

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Real-time Monitoring and Remote Control of Laboratory Furnaces using MQTT and Role-Based Access Control Adilia Getia Haqia Ilmi; Linda Ratna Kholifah; Syada Saleha; Oky Dwi Nurhayati; Agung Budi Prasetijo; Abdul Manab; Andre Rabiula; Edi Saputra; Samratul Fuady; Nazrizawati Ahmad Tajuddin; Nazarudin Nazarudin
AMPLITUDO : Journal of Science and Technology Innovation Vol. 5 No. 2 (2026): August
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/amplitudo.v5i2.628

Abstract

The modernization of laboratory infrastructure requires secure, reliable remote monitoring systems to replace inefficient manual supervision. This study presents the design and implementation of a Web-based Supervisory Control and Data Acquisition (SCADA) system for laboratory furnaces, incorporating Proportional-Integral-Derivative (PID) control for precise temperature regulation and the Message Queuing Telemetry Transport (MQTT) protocol for efficient wireless data transmission. A key feature of the proposed architecture is the integration of Role-Based Access Control (RBAC), which systematically classifies user permissions into Administrator, Operator, and Viewer roles to ensure operational safety and prevent unauthorized actions. The system employs an Arduino Uno R4 Wi-Fi as a gateway, interfacing industrial-grade sensors with a React.js and Node.js web platform, enabling real-time monitoring and supervisory control. Performance evaluation demonstrates robust communication stability, achieving 0% packet loss and consistent throughput, with an average latency of approximately 0.5 seconds for remote monitoring and under 0.2 seconds for control commands. While functional testing confirms that the RBAC mechanism effectively manages user permissions, load testing indicates that concurrent, multi-user access on the current shared hosting configuration introduces performance bottlenecks, highlighting a need for dedicated infrastructure to ensure scalability. This research contributes to the field of physics instrumentation by providing a scalable, secure, and cost-efficient architectural model for remote laboratory experimentation within academic environments
Co-Authors Abdul Manab Adilia Getia Haqia Ilmi Agung Budi Prasetijo Andre Rabiula Edi Saputra Linda Ratna Kholifah Nazarudin Nazarudin Nazrizawati Ahmad Tajuddin Oky Dwi Nurhayati Samratul Fuady