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JEITECH (JOURNAL OF ELECTRICAL ENGINEERING AND INFORMATION TECHNOLOGY)
Published by Universitas Mataram
ISSN : -     EISSN : 2987730     DOI : -
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering
The Aims and scope of the JEITECH are Power System, Telecommunication, electronics and computer of informatics , including: Electrical Power Systems High Voltage Technology Renewable Energy Power Electronics Sensing and Automation Telecommunication system and technique Signal Processing Image Processing Internet of Things Artificial Intelligence Data Science Analytic Biomedical Engineering
Arjuna Subject : Teknik (semua kategori) - Teknik Listrik dan Elektro
Articles 77 Documents
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MONITORING SUHU AIR PADA KOLAM IKAN KOI BERBASIS BLYNK Zulhan Ozi Firmanu Ozi; Lalu A. Syamsul Irfan Akbar
JEITECH (JOURNAL OF ELECTRICAL ENGINEERING AND INFORMATION TECHNOLOGY) Vol. 1 No. 2 (2023): Edisi Oktober 2023
Publisher : Depertment of Electrical Engineering University of Mataram

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Abstract

Koi fish is a type of fish that is in great demand by all levels of society, with various body patterns and colors. Koi fish have high economic value and promising business potential, so they are widely cultivated. Koi fish need more attention in cultivation. One growth factor that can be seen is remote monitoring of pool temperature. The ideal temperature for koi fish is between 24℃ – 30℃. So we need a tool that is used to facilitate monitoring of temperature in koi fish ponds remotely. By using the DS18B20 temperature sensor, ESP32 microcontroller and using one of the IoT platforms, namely Blynk. IoT is a concept utilization that aims to expand the benefits of continuously connected internet connectivity. The sensor will send temperature measurement results to the ESP32 microcontroller, ESP32 which is connected to an Internet-connected Access Point will send temperature measurement results to the cloud and can be seen in the Blynk software. Based on the test, it can be concluded that the whole process went well according to the design and initial purpose of making a Blynk-based koi pond water temperature monitoring system.
Rancang Bangun Monitoring Dan Kontrol Suhu, Kelembaban, Dan Kadar Co2 Pada Ruangan Budidaya Jamur King Oyster (Pleurotus Eryngii) Berbasis IoT Nurfajrin; Budi Darmawan; Suthami Ariessaputra
JEITECH (JOURNAL OF ELECTRICAL ENGINEERING AND INFORMATION TECHNOLOGY) Vol. 1 No. 2 (2023): Edisi Oktober 2023
Publisher : Depertment of Electrical Engineering University of Mataram

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Abstract

Penelitian ini bertujuan meningkatkan efisiensi budidaya jamur King Oyster dengan memanfaatkan teknologi IoT. Sistem IoT telah diimplementasikan dengan mengintegrasikan sensor suhu, kelembaban, dan kadar Co2. Sensor DHT-11 dan MG-8266 ditempatkan di lingkungan budidaya jamur, lalu data yang diperoleh dikirimkan ke bot Telegram, memungkinkan pengguna memantau dan mengendalikan parameter lingkungan secara real-time. Seperti mengatur batas atas dan bawah suhu, kelembaban, dan kadar Co2. Hasil penelitian menunjukkan sistem ini efektif dalam memantau dan mengendalikan parameter lingkungan dengan akurat dan efisien. Integrasi bot Telegram memberikan fleksibilitas dalam mengakses data dan mengelola lingkungan budidaya dari jarak jauh. Penelitian ini berkontribusi pada pengembangan solusi berbasis IoT di bidang pertanian. Sistem ini diharapkan dapat membantu petani jamur King Oyster mencapai hasil yang optimal melalui pemantauan lingkungan yang cerdas.
Game Avoid Viruses: Pengembangan Game Edukasi 3D Unity Berbasis Arcade giriwahyuwiriasto; Chotibul Umam Wiranda
JEITECH (JOURNAL OF ELECTRICAL ENGINEERING AND INFORMATION TECHNOLOGY) Vol. 1 No. 2 (2023): Edisi Oktober 2023
Publisher : Depertment of Electrical Engineering University of Mataram

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Abstract

This research aims to develop an educational game using Unity 3D. The game is designed to provide an enjoyable gaming experience while imparting an understanding of the importance of maintaining health and preventing the spread of viruses. We used Unity 3D as the primary development platform and implemented gameplay mechanics involving a player character who must avoid viruses descending from the top of the screen. The development method includes level design, character control implementation, and providing visual and audio feedback to the player. Evaluation was conducted through internal testing and gathering feedback from users. The results showed that the game successfully provided an experience for users and also improved their understanding of the importance of avoiding the spread of viruses. This research contributes to the development of interactive educational games to support public health awareness efforts.
Analisis Kinerja Base Transceiver Station GSM di Kota Praya Djul Fikry Budiman
JEITECH (JOURNAL OF ELECTRICAL ENGINEERING AND INFORMATION TECHNOLOGY) Vol. 1 No. 2 (2023): Edisi Oktober 2023
Publisher : Depertment of Electrical Engineering University of Mataram

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Abstract

Ketersediaan layanan diupayakan oleh sejumlah operator seluler yang menawarkan berbagai sistem dan layanan yang bervariasi terhadap pembangunan dan pembaharuan infrastruktur jaringan seluler. Pertumbuhan menara BTS menjadi infrastruktur utama dalam penyelenggaraan jaringan telekomunikasi yang sangat dibutuhkan untuk pelayanan dan peningkatan kualitas jaringan telekomunikasi. Dengan metode drive test dilakukan pengukuran kualitas jaringan dan menggunakan aplikasi G-NetTrack Pro untuk mendukung layanan telekomunikasi di Kota Praya. Pada eNode BTS 495074 dikategorikan sangat baik dengan hasil pengukuran didapat nilai RSRP -69,92 dBm, RSRQ -8,24 dB dan SNR 15,13 dB. BTS 495008 dikategorikan baik Untuk nilai RSRP -74,63 dBm, RSRQ -8,97 dB dan SNR 10,54 dB. Pada eNode BTS 495012 dikategorikan baik dengan nilai RSRP -74,64 dBm, RSRQ -8,23 dB dan SNR 11,53 dB. kualitas throughput diklasifikasikan sangat baik.
Optimasi Pemanfaatan Energi Alternatif Berbasis Hybrid di Desa Sembalun Bumbung, Kabupaten Lombok Timur Agung Budi Muljono; Hendra Sasmita; Adi Purna
JEITECH (JOURNAL OF ELECTRICAL ENGINEERING AND INFORMATION TECHNOLOGY) Vol. 1 No. 2 (2023): Edisi Oktober 2023
Publisher : Depertment of Electrical Engineering University of Mataram

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Abstract

As one of the islands in Indonesia that has the potential for Hydropower, PV and Biogas on Lombok Island, to be precise, these three alternative generators can be utilized in Sembalun District, Sembalun Bumbung Village, which is supported by the fast-flowing Mayung Puteq River. Apart from that, many residents of this area make their living as livestock breeders, and automatically Sembalun Bumbung village has a lot of livestock so that their waste can be used as biogas energy, therefore this alternative energy can be used to help supply electrical energy in the area. This paper presents an analysis of optimal power supply system type options for remote areas using HOMER software. The type of system that will be used is PV/Battery/converter/Biomas/Hydro. Selected system types are ranked based on total net present cost (NPC). Then the smallest total NPC is the best option. From the selected system type, the system configuration will be known, namely the number and capacity of each component. From the simulation results of the Hydro-PV-Biogas configuration using HOMER on a Hybrid power plant equipped with batteries, it was found that the system development planning was appropriate with a total annual energy of 1,035,240 kWh/year. With an NPC cost breakdown of $127,018; selling price of energy (COE) of $ 0.010/kWh and operational costs of $ 8,841/year, this provides a technical and economic outlook that is feasible for developing its implementation.
RANCANG BANGUN SISTEM MONITORING DAN KONTROL BUDIDAYA JAMUR TIRAM BERBASIS INTERNET OF THINGS (IoT) Suthami Ariessaputra; Indra Sastra; Sudi Mariyanto Al Sasongko
JEITECH (JOURNAL OF ELECTRICAL ENGINEERING AND INFORMATION TECHNOLOGY) Vol. 1 No. 2 (2023): Edisi Oktober 2023
Publisher : Depertment of Electrical Engineering University of Mataram

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Abstract

Technology in agriculture continues to develop along with human needs. IoT technology has also been applied in agriculture, including oyster mushroom cultivation. Mushroom cultivation must pay attention to several aspects, among others: environment, temperature, and humidity during the maintenance period. The temperature in the barn must be maintained in the range of 25°C-30°C. The optimum air humidity required is between 70%RH and 90%RH. Mushroom farmers usually use existing experience in cultivating and developing oyster mushrooms. Changes in the barn can change suddenly, so it is necessary to observe the environmental conditions of the mushrooms regularly so that the mushrooms can develop optimally. So, it is necessary to build a system that can control humidity and temperature in mushroom cultivation. The system uses IoT-based technology to monitor the temperature and humidity in the mushroom-growing media with certainty so that mushroom growth becomes more optimal. The monitoring and temperature control system in oyster mushroom cultivation can run well while maintaining the temperature at 27.9% and humidity at 90.10% and can be displayed on the LCD Display.
RANCANG BANGUN MONITORING PENGGUNAAN AIR DAN ESTIMASI TAGIHAN PDAM BERBASIS INTERNET OF THINGS (IOT) Lalu Thoriq Ramadhani; budi Darmawan; Warindi wrindi
JEITECH (JOURNAL OF ELECTRICAL ENGINEERING AND INFORMATION TECHNOLOGY) Vol. 1 No. 2 (2023): Edisi Oktober 2023
Publisher : Depertment of Electrical Engineering University of Mataram

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Abstract

Water is a very important source of life for survival on earth. Clean water services are generally carried out by the Regional Drinking Water Company (PDAM) which is distributed to each resident's house. The meter functions to measure and record how much debit has been used for the needs of each household. In addition customers feel that there is no cost transparency and cannot estimate the amount of fees that must be paid each month. The purpose of this study was to produce a system for monitoring PDAM water use and billing using the NodeMCU ESP8266 with the YF-S201 sensor. This digital water meter hardware is designed using a water flowmeter sensor (YF-S201) which will read the debit of water flowing from the customer's water meter, the results of reading the water flowmeter sensor in the form of pulses then by NodeMCU ESP8266 it becomes an accumulative debit with units of Volume Liters and Volume. Cubic meter. Displays on the LCD and on Telegram are in the form of flow, total liters, total cubic meters and costs. From the test results Based on the analysis of 10 samples the YF S201 sensor has the highest error of 3.00% and the lowest is 0.33% and the average error is 1.53% so that the accuracy of the YF-S201 sensor is 98%.
Penerapan Internet Of Things Untuk Sistem Pengendalian Lampu Taman Berbasis NODEMCU ESP8266 Muhamad Kiflan Affandi; budi Darmawan; Paniran
JEITECH (JOURNAL OF ELECTRICAL ENGINEERING AND INFORMATION TECHNOLOGY) Vol. 1 No. 2 (2023): Edisi Oktober 2023
Publisher : Depertment of Electrical Engineering University of Mataram

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Abstract

This study involves the use of NodeMCU ESP8266, an affordable and user-friendly Wi-Fi-based microcontroller module. NodeMCU ESP8266 is used as the main brain in the IoT system, responsible for collecting data from sensors and sending it via Wi-Fi connection to the server. As evening approaches, NodeMCU ESP8266 will send a signal to the relay to turn on the lights. Conversely, as morning approaches, NodeMCU ESP8266 will send a signal to the relay to turn off the lights. Additionally, users can control the garden lights through Telegram, which is connected to the IoT system. Telegram allows users to manually control the garden light illumination according to their needs. Users can also manually set schedules to turn the lights on or off. In this study, the implementation of an IoT-based garden light control system using NodeMCU ESP8266 has been successfully carried out. This system demonstrates reliability and flexibility in automatically and manually controlling the garden lights. The implementation of IoT in garden light control can provide benefits such as energy efficiency, convenience, and ease of use.
Rancang Bangun Sistem Penyiraman Tanaman Tomat Menggunakan Modul SIM 800L Berbasis Arduino Uno Sahrul; syafaruddin Ch; Budi Darmawan
JEITECH (JOURNAL OF ELECTRICAL ENGINEERING AND INFORMATION TECHNOLOGY) Vol. 1 No. 2 (2023): Edisi Oktober 2023
Publisher : Depertment of Electrical Engineering University of Mataram

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Abstract

Monitoring and watering tomato plants is still done manually. Which can damage and disrupt the growth of tomato plants. Therefore created an automated system and method for monitoring moisture request tomato plants. Arduino microcontroller-based automated system uno operated via SMS usingSIM800L as pngirim information tothe owner of the plant.To know the value of high humidity and water use Soil Moisture sensors and sensor YL-69 HC-SR04.The design is done in two stages: (1) the design of the hardware that makes the system monitoring soil moisture and water level in the tank (2) design software by making programs arduino on software integrated development environment (IDE) for the delivery of information automatically and with a method request , Based on the test results are inconclusive, the automatic monitoring system and mode request and watering can work well. The system can send information about soil moisture automatically tomato plants when soil moisture conditions are less than 50%. And the system can send information about the condition of the water levelin the tank when the <4 cm or> 4 cm. To turn on the pump can be done via SMS when soil moisture <50% and the water level in the tank> 4 cm. pumps be turned off automatically when the humidity> 80%.
Analisis Perubahan Kecepatan dan Waktu Tempuh Sistem Robot Line Follower pada Lintasan yang Berbeda syafaruddin Ch; Suthami Ariessaputra; Budi Darmawan; Paniran; Cahyo Mustiko Okta Muvianto
JEITECH (JOURNAL OF ELECTRICAL ENGINEERING AND INFORMATION TECHNOLOGY) Vol. 1 No. 2 (2023): Edisi Oktober 2023
Publisher : Depertment of Electrical Engineering University of Mataram

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Abstract

A line follower robot is a robot that works along a line. This robot is a very simple type of robot, so it is often used as training material for students who are new to robots. One of the indicators for assessing the performance of a line follower robot is the travel time achieved by the line follower robot in covering various trajectories correctly. The average speed of the robot at 90% and 75% PWM settings is almost the same with a value of around 41 cm/second, while at 50% PWM settings it is much reduced to 35.63 cm/second. At the 90% PWM setting, it can be seen that the path length ratio is 4.32: 2.06: 1, while the travel time ratio is 4.44: 2.66: 1. At the 75% PWM setting, it can be seen that the path length ratio is 4.32: 2.06 : 1. while the travel time ratio is 4.38 : 2.41 : 1. At 50% PWM setting, it can be seen that the path length ratio is 4.32 : 2.06 : 1. while the travel time ratio is 4.09 : 2.09 : 1

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