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All Journal Jurnal Riset Rekayasa Elektro Fidelity : Jurnal Teknik Elektro
Machfud, Achmad Agim
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Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering

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IoT-Enabled Medication Reminder System with Alarm Delay Function Mardhiyyah, Rodhiyah; Nuryadi, Satyo; Zulkhairi; Ali Habibie, Raihan Ghifari; Machfud, Achmad Agim
Fidelity : Jurnal Teknik Elektro Vol 6 No 3 (2024): Edition for September 2024
Publisher : Universitas Nusa Putra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/fidelity.v6i3.234

Abstract

Medication compliance is essential to support the recovery of one's health. Prescribed medication for patients should be taken in accordance with the instructions, such as taking it after a meal, so patients should adhere to these guidelines for the medication to work optimally. Typically, medication reminder devices that have been designed continuously sound alarms until the user takes the medication. This allows users to meet the requirements before taking the medication, for example, having a meal if necessary. This medication reminder device is built with a snooze button that allows users to postpone the alarm so they can complete the necessary tasks before taking the medication. It also features LED lights to indicate the medication box that needs to be taken. The LCD displays real-time information, the next medication time, and the type of medication to be taken. The result of creating this device is that it can activate alarms according to the specified schedule and activate the LED lights corresponding to the medication box to be taken. The snooze function works when the snooze button is pressed and when the medication is not taken for 1 minute. After being postponed, the alarm will reactivate after 3 minutes. Additionally, notifications are also successfully sent to the Telegram application connected to the device. There is a delay of approximately 15-30 seconds when activating the alarm. Messages are sent to Telegram at three (3) times.
Rancang Bangun Sistem Pemantauan Baterai PLTS Berbasis IoT pada Lahan Pertanian Zul, Zulkhairi; Pristisahida, Adelia Octora; Mardhiyyah, Rodhiyah; Prasaja, Bledug Kusuma; Fakhrurrozi, Akhmad; Amiyanto, Totok Sarwi; Machfud, Achmad Agim
Jurnal Riset Rekayasa Elektro Vol. 7 No. 2 (2025): JRRE VOL 7 NO 2 DESEMBER 2025
Publisher : PROGRAM STUDI TEKNIK ELEKTRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/jrre.v7i2.24681

Abstract

Teknologi penyiraman otomatis pada lahan pertanian memerlukan sumber energi yang dapat dijangkau. Jauhnya sumber listrik dan luas lahan menjadi salah satu kendala dalam penerapan teknologi penyiraman otomatis. Pembangkit Listrik Tenaga Surya (PLTS) menjadi salah satu solusi sebagai sumber energi yang dapat dimanfaatkan. Pemanfaatan, keberlanjutan, dan keandalan sistem ini sangat bergantung pada performa baterai yang rentan terhadap kondisi Deep Discharge sehingga perlu untuk melakukan pengawasan pada penggunaannya. Penelitian ini melakukan rancang bangun sistem pemantauan kemampuan baterai dan mencegah terjadinya Depth of Discharge (DoD) berlebihan. Pemantauan dilakukan dengan merekam data listrik (tegangan, arus, daya) secara otomatis ke dalam spreadsheet dan mengendalikan sistem dari jarak jauh melalui aplikasi Blynk. Berdasarkan pengujian sistem monitoring berhasil memantau tegangan baterai. Baterai yang digunakan dapat bekerja pada siang hari dengan tegangan lebih dari 11V. Pada malam hari baterai mengalami penurunan tegangan hingga 9V namun sistem dapat memutus aliran penggunaan listrik saat tengangan kurang dari 11V untuk menghindari terjadinya DoD. Cara ini dapat digunakan untuk penggunaan PLTS secara luas agar kualitas baterai dapat terjaga
Co-Authors Adelia Octora Pristisahida Ali Habibie, Raihan Ghifari Amiyanto, Totok Sarwi Bledug Kusuma Fakhrurrozi, Akhmad Nuryadi, Satyo Rodhiyah Mardhiyyah Zul, Zulkhairi Zulkhairi