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All Journal Jurnal Pendidikan Bahasa Jepang Undiksha JISIP: Jurnal Ilmu Sosial dan Pendidikan INFOKUM Jurnal Scientia JURNAL PENDIDIKAN SAINS SOSIAL DAN AGAMA NUCLEUS: Jurnal Sains dan Teknologi Jurnal Aksi Afirmasi: Jurnal Pengabdian kepada Masyarakat Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat Instal : Jurnal Komputer Jurnal Info Sains : Informatika dan Sains Jurnal Jalasena Alif Lam: Journal of Islamic Studies and Humanities Jurnal Nasional Teknologi Komputer Jurnal Komputer Teknologi Informasi Sistem Komputer (JUKTISI) Jurnal Pengabdian Masyarakat Nusantara Jurnal Riset Rumpun Ilmu Teknik (JURRITEK) Jurnal Indonesia Sosial Teknologi Journal of Artificial Intelligence and Digital Business Innovative: Journal Of Social Science Research Islamic Journal of Integrated Science Education International Journal of Economic, Technology and Social Sciences (Injects) GEMBIRA (Pengabdian Kepada Masyarakat) PEDAMAS (Pengabdian Kepada Masyarakat) Jurnal Pengabdian Masyarakat dan Riset Pendidikan Journal of Information System and Education Development Journal Education And Islamic Studies Multidisciplinary Indonesian Center Journal KBJPM- Kayuh Baimbai Jurnal pengabdian masyarakat Jurnal Cendekia Ilmiah Bambu Laut: Jurnal Pengabdian Masyarakat Jurnal Teknologi dan Bisnis Cerdas
Ahmad Dani
Universitas Pembangunan Panca Budi
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Automatic Power Transfer Control System Using Esp 32 Based on Wokwi Simulation Alamsyah Harahap; Hamdani, Hamdani; Ahmad Dani
Jurnal Info Sains : Informatika dan Sains Vol. 16 No. 02 (2026): Info sains, 2026
Publisher : SEAN Institute

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Abstract

The reliability of electrical power systems is crucial for supporting the continuity of critical sector operations. This study aims to design, implement, and evaluate an Automatic Transfer Switch (ATS) system using ESP32 microcontroller through Wokwi simulation platform. The research employs Research and Development (R&D) methodology with ADDIE approach, encompassing analysis, design, development, implementation, and evaluation phases. The system is equipped with intelligent control algorithms including moving average filter with 10-sample window size and multi-criteria fault detection requiring 5 consecutive samples for verification. Testing was conducted through four main scenarios: fault detection, transfer time measurement, return transfer, and system stability evaluation. Results demonstrate that the system achieves excellent performance with average transfer time of 2,391 seconds, significantly faster than IEEE 446-2017 standard (10 seconds). Voltage detection accuracy reaches 98.9% with MAPE of 1.08%, while system stability shows false switching rate of only 1.25%. The switching mechanism is dominated by relay mechanical delay (91.5% of total transfer time), with detection time contributing only 6.5% and processing time 2.0%. Compared to previous studies, ESP32-based ATS offers competitive performance with optimal balance between speed, accuracy, and cost-effectiveness. This research validates the effectiveness of simulation-driven development methodology using Wokwi platform, reducing development time by 65% ​​and prototyping costs by 70%. The findings provide a significant contribution to developing accessible and efficient ATS solutions for small and medium-scale applications, while demonstrating Wokwi's capability as a reliable embedded systems development tool.
Kendali Kecepatan Motor Induksi Satu Fasa Pompa Submersible Menggunakan Fuzzy Logic Suci Wulan Dari; Beni Satria; Ahmad Dani
Jurnal Nasional Teknologi Komputer Vol 6 No 2 (2026): April 2026
Publisher : CV. Hawari

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This study develops and implements a Fuzzy Logic Controller (FLC) for speed control of single- phase induction motors in submersible pump applications, addressing the critical need for energy-efficient variable speed drives in domestic and small-scale agricultural water systems. Single-phase induction motors are widely used in submersible pumps due to their simplicity and cost-effectiveness, yet conventional constant-speed operation results in significant energy waste under varying load conditions. The research employs both simulation using MATLAB/Simulink and experimental validation with a 0.75 kW motor-pump prototype to evaluate FLC performance against conventional PID controllers. The FLC is designed with seven triangular membership functions for each input (speed error and error rate of change) and output (frequency change), implementing 49 fuzzy rules based on expert knowledge. Experimental results demonstrate that FLC achieves superior performance with 38.58% faster rise time, 40.64% shorter settling time, 61.89% lower overshoot, and 74.49% smaller steady-state error compared to PID across various setpoint speeds. Energy efficiency analysis reveals 12.98% energy savings at 25% load and consistent improvements across all operating conditions, with weighted average efficiency of 67.55% versus 62.70% for PID. The FLC also exhibits excellent robustness under parameter variations, maintaining acceptable performance even with 20% resistance increase and 10% voltage drop. Power quality metrics show 3.45% higher power factor and 27.06% lower current Total Harmonic Distortion. Implementation costs remain identical to PID systems, providing superior performance without additional hardware investment. This research contributes practical solutions for national energy efficiency programs, with potential aggregate savings of hundreds of GWh annually if
Perancangan Sistem Pengemasan Barang Otomatis Berbasis PLC Omron Marsal Nasution; Ahmad Dani; Solly Aryza Lubis
Jurnal Nasional Teknologi Komputer Vol 6 No 2 (2026): April 2026
Publisher : CV. Hawari

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This research aims to design and test Omron's PLC-based automated goods packaging system in the product packaging process. The system combines PLC technology, industrial robots, and sensors to improve efficiency and accuracy in packaging. The test was conducted in two modes, namely manual mode and automatic mode, with a focus on the filling process, bottle cap placement, and bottle cap sealing. The test results showed that in manual mode, the system can pack one bottle in a row, while in automatic mode, the system can pack three bottles efficiently with an efficiency of up to 99.99%. In addition, tests on the actuator and sensor show that all components are in good working order, and the system can detect the position of the bottle as well as control the milk flow with precision. The use of Omron's PLC as a control center provides ease of programming and improves system reliability. Overall, the study shows that Omron's PLC-based automated packaging system is effective in increasing productivity and reducing reliance on manual labor, with the potential to be applied in large-scale packaging industries.
Optimalisasi Sistem Charging Induktif Electric Vehicle Menggunakan Algoritma PID Berbasis ESP-32 M. Agung Irwansyah; Beni Satria; Ahmad Dani
Jurnal Nasional Teknologi Komputer Vol 6 No 2 (2026): April 2026
Publisher : CV. Hawari

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Abstract

The widespread adoption of electric vehicles (EVs) is hindered by the practicality and efficiency of charging infrastructure. Inductive wireless power transfer (WPT) offers a promising alternative, but its output stability is challenged by variations in air-gap distance, magnetic coupling, and load. This research aims to optimize the stability and dynamic response of an inductive EV charging system by implementing a Proportional-Integral-Derivative (PID) control algorithm on an ESP-32 microcontroller. The ESP-32 was selected for its computational capability, built-in Wi-Fi/Bluetooth connectivity, and cost-effectiveness. The study employs a laboratory-scale prototype with series-series compensation. A one-group posttest-only design was used, testing nine scenarios combining three air-gap distances (2, 4, 6 cm) and three resistive loads (10, 20, 30 Ω). System performance was evaluated based on steady-state error (SSE) and settling time (t_s). The results show that the PID control significantly reduced the SSE to below 3% across all tested conditions, representing an average error reduction of 89.6% compared to the open-loop system. The settling time for a step load change was 120 ms, demonstrating a fast dynamic recovery. The system also effectively compensated for lateral misalignment. The integrated Wi-Fi module enabled real-time remote monitoring. This study concludes that an ESP-32-based PID controller provides a stable, responsive, and connected control solution for inductive EV charging systems, offering a cost-effective alternative to more complex hardware platforms.
Sistem Monitoring Kualitas Air Akuakultur Real-Time Berbasis IoT Menggunakan Sensor pH, Suhu, Dan Kekeruhan Dengan Notifikasi Telegram M. Aryan Syah; Beni Satria; Ahmad Dani
Jurnal Nasional Teknologi Komputer Vol 6 No 2 (2026): April 2026
Publisher : CV. Hawari

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Aquaculture productivity is highly dependent on maintaining optimal water quality, yet traditional manual monitoring methods are labor-intensive and lack real-time capability. This study addresses this gap by designing and implementing an IoT-based real-time water quality monitoring system specifically for aquaculture, integrating pH, temperature, and turbidity sensors with Telegram notifications. The research and development (R&D) approach was employed to build a prototype system consisting of sensor nodes (ESP32 microcontroller with pH, DS18B20 temperature, and TSW-10TM turbidity sensors), a cloud server for data processing, and a Telegram Bot for instant alerts. System testing evaluated sensor accuracy, data transmission reliability, and notification effectiveness. The results demonstrated that the system performed with high accuracy, showing strong correlation (r > 0.99) with standard measurement tools and an average error below 3%. The data communication proved reliable, achieving a Packet Delivery Ratio (PDR) of 98.7% with an average end-to-end latency of 2.3 seconds. Crucially, the Telegram notification mechanism was 100% effective, delivering all threshold breach alerts with an average latency of only 3.8 seconds. These findings confirm the system's potential as a practical, efficient, and affordable solution for precision aquaculture. It enables continuous monitoring and provides early warnings, empowering farmers to take immediate corrective actions to prevent stock stress and economic losses, thereby contributing to the sustainability of small to medium-scale aquaculture operations in Indonesia.
Pengaduk Pakan Ayam Otomatis Berbasis IoT Nabila Patawa Siregar; Pristisal Wibowo; Ahmad Dani
Jurnal Nasional Teknologi Komputer Vol 6 No 2 (2026): April 2026
Publisher : CV. Hawari

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Abstract

The development of Internet of Things (IoT) technology has significantly influenced the livestock sector, particularly in improving the efficiency of feed management in poultry farming. Manual feed mixing is still widely applied, despite its limitations in terms of time, labor, and feed uniformity. This study aims to design and evaluate the performance of an IoT-based automatic chicken feed mixing system to enhance operational efficiency and real-time monitoring. The research employs a quantitative experimental approach based on system simulation, including hardware and software design, system modeling, and functional performance testing. The system is controlled by an ESP32 microcontroller integrated with a DC motor, servo motor, relay, and an IoT-based monitoring application. Experimental results indicate that the system operates stably under various feed load conditions, with relatively constant motor voltage and power consumption increasing proportionally with the applied load. Energy consumption remains within an efficient range, while the IoT application successfully provides real-time system status monitoring with responsive performance. Overall, the proposed IoT-based automatic feed mixing system effectively improves feed processing efficiency, reduces dependence on manual labor, and supports the implementation of modern, technology-driven poultry farming systems.
Implementasi Sistem Deteksi Kegagalan Daya Secara Real-Time Berbasis Internet of Things Menggunakan ESP8266 sebagai Web Server Supri Ananda; Ahmad Dani; Beni Satria
Jurnal Komputer Teknologi Informasi Sistem Komputer (JUKTISI) Vol. 4 No. 3 (2026): Februari 2026
Publisher : LKP KARYA PRIMA KURSUS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62712/juktisi.v4i3.865

Abstract

Kegagalan daya atau kondisi power off yang tidak terencana pada mesin industri sering kali mengakibatkan kerugian finansial masif dan kerusakan peralatan yang serius. Penelitian ini bertujuan untuk merancang dan mengimplementasikan sistem deteksi kegagalan daya secara real-time berbasis Internet of Things (IoT) dengan memanfaatkan ESP8266 sebagai Web Server mandiri. Metode penelitian yang digunakan adalah Research and Development (R&D), meliputi perancangan perangkat keras yang mengintegrasikan sensor tegangan, sensor arus ACS712, relay DC, dan motor stepper sebagai simulasi beban dinamis. Sistem ini menerapkan logika "Safe System" dengan ambang batas keamanan kritis sebesar 3,0V. Hasil pengujian membuktikan bahwa sistem mampu melakukan akuisisi data parameter listrik dengan tingkat akurasi mencapai 99% dan latensi rendah melalui protokol HTTP yang menjamin keandalan data 100%. Saat tegangan terdeteksi di bawah 3,0V, mikrokontroler secara instan memutus aliran relay dan menghentikan putaran motor untuk proteksi otomatis. Visualisasi data disajikan secara sinkron melalui LCD I2C dan dashboard web yang menampilkan nilai Voltase (V), Arus (mA), dan Daya (Watt) secara seketika. Kesimpulannya, sistem ini menyediakan solusi pemantauan mandiri yang efektif untuk meminimalkan waktu henti produksi (downtime) dan meningkatkan keandalan manajemen aset industri.
Co-Authors ABDUL HAMID Abubakar, Achmad Adelia Azzahra Ahmad Mujahid, Ahmad Alamsyah Harahap Alhabsyi, Hadija Ali Akbar Berutu Amani Darma Tarigan Amos Marganda Girsang Andi Naila Quin Azisah Aliasyahbana Anggraini, Atika Arfis A Arif Maulana, Arif Arif Rahmansyah Astrina Utami Auliany, Shylvia Rizki Awalya, Nurul Azis Muslim, Azis Aziziy, Yunia Nabila Badogil, Hutur Tuan Bagas saputra Batara Manggala Sianturi Benediktus Situmorang Beni Satria Dailami - Dewi, Nur Winda Dhimas Tribuana Dina Maulida Dina Tampubolon Dino Erivainto Dino Erivianto Dyah Ayu Putriani Dymas Halim Eko Prasetyo Hadi Ekowijayanto, Mochlis Endang Supriatna Erni Nurjaya Evan Haviana Fahrul Fahrul Faiz, M Farid Hidayat Fauziyah, Selvi Gebi Massing Gulo, Nico Ewaldo Fan Gultom, Dedi Harianto Hamdani . Hamdani Hamdani Hamzah Haniah Haniah Haris Gunawan Haris Gunawan Haris Gunawan Hilmy, Zakwan Jhon Wandes P. Hutagaol Junaedi Hutabarat Khairul Saleh Khairunnisa Salsabila Purba Khalizah, Ismi Ardiandari Nur Legito . M. Agung Irwansyah M. Aryan Syah M. Irwansyah Marcellino Eliah Minanga Maria Cecelia Peni Marsal Nasution Marthin Hotniel Marisi Arigatho Simbolon Mhd. Ali Akbar Nasution Mia Fitria Muh. Zulfi Qadri mulia Mulia Mulia Musfida, Firdha Nabila Patawa Siregar Nana Rahayu, Nana Noviansyah Noviansyah Nur Rezki Fitriani Nuraprilyani Pasaribu Nurhinaya, Nurhinaya Pristisal Wibowo Qodariyah, Mamluatul Rahmaniar Rendy Nugraha Bidangan Rolina Amriyanti Ferita, Rolina Amriyanti Saaf, Arifin Sabrina, Sangkot SAKRIM SAKRIM, SAKRIM Sanjaya, Moh. Nunung Seksama Reformasi Baene Simbolon, Silvana P. Solly Aryza Lubis Stepanus.S, Ronaldo SUCI WULAN DARI Sulfina Abrianti Supri Ananda Susilo, Trisno Sutan Aradji Larby Siregar Syafiqah Mangkawani Caneng Syarofi, Ibnu Tarigan, Amani Darma Tati Herlina Tyas Adi, Fajar Ulfani, Tri Wibowo, Pristisal Widodo, Panggih Williza Yanti, Williza Yanti, Sri Rahmayanti Yenni Cahya Sikala Yohani, Adisthi Martha