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ENTRIES
Published by Politeknik Negeri Ketapang
ISSN : -     EISSN : 29872170     DOI : https://doi.org/10.58466/entries
Core Subject : Science, Engineering,
Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering
Journal of Electrical Network Systems and Sources (ENTRIES) is a peer-review journal published by Politeknik Negeri Ketapag . Journal of electrical network system and sources aims to provide a forum for academic researchers, industrial professionals, engineers, consultants, managers, educators and practitioners to contribute and disseminate innovative new work on electrical engineering related smart electrical network and system. All accepted papers will be published twice a year which is available online (open access). The manuscripts should be well presented in English or Indonesian. The author must follow ENTRIES template otherwise, the paper will not be processed.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 67 Documents
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Rancang Bangun Alat Monitoring Pendeteksi Kualitas Udara Berbasis Internet Of Things Ilhamzah, Dendi; Syamsudin, Mariana; Satriyo; Riyanto, Agus; Ilyas Hadikusuma, Mohd
Electrical Network Systems and Sources Vol 4 No 2 (2025): Electrical Network Systems and Sources
Publisher : entries

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/entries.v4i2.1953

Abstract

Beberapa tahun belakangan kualitas udara di Indonesia sudah cukup memprihatinkan akibat tingkat polusi yang tinggi. Faktor utama yang menjadi penyebab tingginya tingkat polusi udara seperti asap kendaraan bermotor dan juga asap buangan pabrik-pabrik di daerah industri. Namun terkadang untuk memonitoring secara langsung tidak mudah. Karena itu, sangat dibutuhkan sebuah sistem yang dapat digunakan untuk memantau kualitas udara dari lokasi yang berjauhan dengan menggunakan sistem komunikasi wireless. Oleh karena itu pada penulisan kali ini akan membahas tentang alat pemantauan kualitas udara yang bertujuan untuk mempermudah mahasiswa untuk memantau tingkat kualitas udara di sekitar kampus ini di proses dengan mikrokontroler NodeMCU ESP32 sebagai komponen pengendali sekaligus sebagai perangkat penghubung ke internet (WiFi) dan bahasa yang digunakan adalah bahasa pemrograman Arduino. Beberapa komponen yang digunakan adalah sensor MQ-135 yang dapat mendeteksi perubahan kadar zat di udara sekitar, sebagai komponen input. Kemudian Dht-22 sebagai sensor pendeteksi suhu dan kelembaban, Buzzer dan modul p10 digunakan sebagai komponen output. Alat pemantau kualitas udara berbasis IoT dengan NodeMCU ini memiliki hasil keluaran bunyi yang dikeluarkan oleh buzzer, nilai output ditampilkan pada layar modul p10 dan juga aplikasi adafruitio agar dapat dilihat dimana saja dan kapan saja.
Prototype Kontrol Dan Monitoring Air Tandon Berbasis Mikrokontroler Wati, Hera; Riyanto, Agus; Mardianto, Eko; Syamsudin, Mariana; Rahayu, Wiwit Indah
Electrical Network Systems and Sources Vol 4 No 1 (2025): Electrical Network Systems and Sources
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/entries.v4i1.1732

Abstract

The availability of clean water is important for health, but not all areas have adequate access. Some communities rely on rainwater, wells, or unsuitable ditches for their daily needs. To overcome this problem, a microcontroller-based water tank control and monitoring system was developed near water sources such as ponds or ditches. This system uses simple filtration with silica sand, zeolite stone, activated carbon, coral shell sand, and coconut fiber to filter dirty water into clean water. The filtration results showed an increase in water quality: the pH of clean water increased from 6.39 to 8.18 and the TDS decreased from 0.63 to 0.03. Pond water increased in pH from 7.22 to 8.19, with TDS decreasing from 0.61 to 0.43. Ditch water showed an increase in pH from 6.97 to 7.77, but a slight increase in TDS from 0.80 to 0.85. Overall, this filtration improves water quality by adjusting pH and reducing TDS.
MONITORING DAN KONTROL ALAT PENGERING SEPATU OTOMATIS BERBASIS IoT Angga; Riyanto, Agus; Syamsudin, Mariana
Electrical Network Systems and Sources Vol 4 No 2 (2025): Electrical Network Systems and Sources
Publisher : entries

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/entries.v4i2.1846

Abstract

Conventional shoe drying methods generally utilise sunlight and aeration, but are often constrained by unpredictable weather and low light intensity. This causes the drying process to take a long time, even up to a week, and risks damaging the shoes, such as peeling sole glue and fading colours. In addition, the level of dryness of the shoes becomes uneven. To overcome these problems, an automatic shoe dryer system was designed using ESP32 as a monitoring and control tool. This system is equipped with an AC heater as an artificial heater, a DHT22 sensor to detect the temperature and humidity in the drying room, a 1-phase AC motor as a centrifugal force driver to reduce the moisture content in the shoes, and a 16x2 LCD to display real-time temperature and humidity data. The system is also connected to the Internet of Things (IoT) based Blynk application so that the drying process can be monitored and controlled online via smartphone. Based on 10 trials of reducing moisture content for 5 minutes, the average humidity was 93.8% RH. Meanwhile, the drying process using a heater took an average of 208.5 minutes at temperatures below 56°C with a final humidity of 79% RH. This system proved to be more efficient and practical than the manual method.
Prototipe Robot Forklift Line Follower Dengan Metode Logika Fuzzy Berbasis Internet of Things Pratama Yasfa, Arya; Ilyas Hadikusuma, Mohd; Mardianto, Eko; Hasan; Satriyo
Electrical Network Systems and Sources Vol 4 No 2 (2025): Electrical Network Systems and Sources
Publisher : entries

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/entries.v4i2.1857

Abstract

This research developed a prototype forklift line follower robot that applies the fuzzy logic method and is integrated with the Internet of Things (IoT) technology. fuzzy logic and integrated with Internet of Things (IoT) technology. This innovation This innovation is intended to improve efficiency and safety in material material management system in an industrial environment. The robot is designed to follow path using eight photodiode sensors and detects the color of objects through the TCS3200 sensor. A fuzzy logic method is used to handle uncertainty and dynamics in the trajectory, enabling more adaptive motion control. dynamics on the trajectory, allowing for more adaptive motion control. Sensor calibration showed a noticeable voltage difference between black (4.0 V) and white (0.16 V), with the use of a 10 kΩ resistor. Color sensor capable of recognizing six colors of objects based on a range of RGB values. The system is also capable of controlling the speed of the DC motor within the range of 0-255 PWM. Through IoT integration, information such as speed, object color, and delivery status can be monitored in real-time from a mobile device. can be monitored in real-time from a mobile device.   Keywords :, Forklift Robot, Line Follower, Fuzzy Logic, Internet of Things, Automation.
Rancang Bangun Smart Dispenser Dengan RFID Berbasis Arduino Nurhasanah, Rizki
Electrical Network Systems and Sources Vol 4 No 2 (2025): Electrical Network Systems and Sources
Publisher : entries

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/entries.v4i2.1878

Abstract

The water supply arrangement in the TRSE Laboratory at Politeknik Negeri Pontianak needs to be improved to address the rapid depletion of water.  An Arduino-based smart dispenser was developed with an RFID sensor for user identification and water usage recording, as well as a proximity sensor to ensure the presence of a container before water is dispensed.  This system is equipped with a keypad for selecting the volume of water and an LCD to display the daily quota of 700 ml.  The pump automatically shuts off when the quota is exhausted or the container is not detected.  Testing shows that the system limits water usage according to the quota, with an average error of 6% (100 ml) to 0.857% (700 ml).  Accuracy increases with larger volumes, ensuring more efficient water distribution.  This smart dispenser becomes an effective solution in water management in the laboratory. Keywords: Smart Dispenser, Arduino, RFID Sensor, Proximity Sensor.
RANCANG BANGUN SISTEM GATE BARRIER MENGGUNAKAN QUICK RESPONSE CODE (QR CODE) DAN MIKROKONTROLER ESP32 Al Kahfi, Sidratul Rezky; Tharam , Medi Yuwono; Yuniarto, wendi
Electrical Network Systems and Sources Vol 4 No 2 (2025): Electrical Network Systems and Sources
Publisher : entries

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/entries.v4i2.1882

Abstract

Parking space security has become an important aspect as technology develops which shifts manual parking systems to automatic systems. One technology that has been used is Radio Frequency Identification (RFID), but the system. this has limitations such as the risk of losing or damaging the access card. Therefore, this research proposes the use of Quick Response Code (QR Code) as an alternative to the RFID card system to increase the efficiency and convenience of parking access. This research uses an experimental method with a hardware and software system design approach. Tests were carried out to measure the distance and scanning time of the GM66 scanner and ensure that synchronization with the database was running optimally. Test results show that the GM66 scanner has an average scanning distance of 27.5 cm with a response time of 0.5 millseconds. The gate barrier relay opens the bar in 1.48 seconds and closes in 5.19 seconds. This system was developed using XAMPP and MySQL software, with C, PHP, HTML and JavaScript programming languages. The entire system was successfully tested and functions well, demonstrating high efficiency and accuracy in supporting modern parking operations. Keywords: QR Code, Parking, GM66 Scanner, Web Based Application, ESP32
SISTEM KENDALI OTOMATIS PLTS DAN PLN PADA BEBAN LISTRIK DI LABORATORIUM ROBOTIKA BERBASIS IOT Arianto, Fengki; Mardianto , Eko; Sufandi, Muhammad Ridhwan; Yuwono, Yohannes Chrysostomos Hendro
Electrical Network Systems and Sources Vol 4 No 2 (2025): Electrical Network Systems and Sources
Publisher : entries

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/entries.v4i2.1917

Abstract

The Department of Electrical Engineering has a Solar Power Plant (PLTS) in the robotics laboratory; however, its utilization is not optimal and is still highly dependent on electricity supplied by the national electricity grid, which poses risks such as unexpected power outages. This research aims to optimize the utilization of renewable energy through an Internet of Things (IoT)-based automatic control system. This system uses an Arduino Uno as the main microcontroller and an ESP32 to transmit data to the ThingSpeak platform. The PLTS serves as the main power source, while the PLN serves as a backup. The system automatically switches the power supply to PLN when the PLTS battery voltage drops below 10.8 V and switches back to the PLTS when the voltage exceeds 13.2 V. Data such as battery voltage, load voltage, current, and load power are displayed on an I2C LCD and visualized in ThingSpeak. Test results show that the system operates as designed, with sensor readings in accordance with manual measuring instruments, and the power supply switching occurs stably in just 1 second. After two days of testing, the system successfully reduced dependence on PLN and maximized the utilization of solar power to power student laptops in the robotics laboratory.

Page 7 of 7 | Total Record : 67

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