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All Journal Journal of Applied Science, Technology & Humanities
Susan Anis Rahmawati
IPB University
Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Social Sciences

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Wide-Area Water Pipeline Monitoring Using LoRaWAN Sensor Nodes and Ethernet-Based IoT Gateway Alyssa Daniswara; Susan Anis Rahmawati; Razan Fajar Raspati; Muhammad Raka Faqihhudin; Duta Adithya Dewa
Journal of Applied Science, Technology & Humanities Vol. 3 No. 4 (2026): September 2026
Publisher : Batrisya Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62535/ns9y6547

Abstract

Municipal water utilities face significant challenges in monitoring geographically distributed water reservoirs and pipelines. This research aims to develop a wide-area water monitoring system utilizing a hybrid LoRaWAN and Ethernet architecture to overcome connectivity limitations. The methodology involves designing remote sensor nodes and a centralized IoT gateway using open-source microcontrollers. The sensor nodes read water parameters and transmit data wirelessly via LoRa modules. The central gateway integrates a LoRa receiver, an Ethernet Shield, and an LCD. It processes the incoming radio telemetry, displays real-time measurements locally on the LCD for on-site technicians, and simultaneously forwards the data to a web dashboard via the local area network. System evaluation demonstrated that the LoRa nodes successfully transmitted sensor data over long distances with minimal packet loss. Furthermore, the Ethernet Shield maintained a stable, continuous data stream to the remote web server, ensuring accurate online monitoring. In conclusion, the integrated hybrid system provides a highly reliable, scalable, and cost-effective hardware solution, successfully bridging the gap between remote pipeline sensing and centralized real-time web monitoring for municipal utilities.
 Development of an SMS-Based Prototype System for Controlling Lights, Curtains, and Plant Watering Using Arduino Uno Susan anis Rahmawati; Alyssa Daniswara; Duta Adithya Dewa; Razan Fajar Raspati; Muhammad Raka Faqihhudin
Journal of Applied Science, Technology & Humanities Vol. 3 No. 4 (2026): September 2026
Publisher : Batrisya Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62535/w6r4kw62

Abstract

Home automation systems provide a practical approach to controlling household devices remotely. One approach is to use Short Message Service (SMS), which allows users to send commands through a mobile phone without requiring a dedicated application. This study aims to analyze an SMS-based home automation system using Arduino Uno to control lights, curtains, and a plant-watering mechanism. The system uses Arduino Uno as the main controller, a GSM modem as the communication medium, a relay as an electronic switch, and servo motors as mechanical actuators. The research method consists of requirements analysis, system design, implementation, and functional testing. Testing was conducted using three main commands: “Pagi”, “Malam”, and “Siram”. The results show that the “Pagi” command successfully turns the light off and opens the curtain, the “Malam” command successfully turns the light on and closes the curtain, while the “Siram” command successfully activates the watering mechanism for 9 seconds before returning to its initial position. All three tested scenarios produced responses consistent with the designed functions. These results demonstrate that SMS can be used as a simple control mechanism for integrating several household devices with different actuator characteristics.
Co-Authors Alyssa Daniswara Duta Adithya Dewa Muhammad Raka Faqihhudin Razan Fajar Raspati