https://ejournal.sultanpublisher.com/index.php/komets/issue/feed Jurnal Komputer dan Elektro Sains 2025-09-21T09:55:06+07:00 Dr. Taufik Hidayat, S.Kom,.M.T thidayat@ejournal.sultanpublisher.com Open Journal Systems <p>Jurnal Komputer dan Elektro Sains (Komets) is published by Sultan Publisher, Indonesia. It is acedemic, online, open access, peer reviewed. It aims to publish orginal, theorical and practical in Computer &amp; Electrical Science. Jurnal Komputer dan Elektro Sains (Komets) is published annually 2 time every March and September.</p> https://ejournal.sultanpublisher.com/index.php/komets/article/view/157 Desain Integrasi IoT pada Robot Line Follower sebagai Konsep Awal Efisiensi Pemindahan Barang 2023-12-18T18:35:21+07:00 Ilham Jawaz 2010631160112@student.unsika.ac.id Muhammad Primasuri Anbiya 2010631160112@student.unsika.ac.id Muhammad Aiman Fathin 2010631160112@student.unsika.ac.id Hartawan Alief Nugroho Wicaksono hartawanaliefnugrohowicaksono@gmail.com Vina Veriska 2010631160112@student.unsika.ac.id Rahmat Hidayat rahmathidayatt377@gmail.com <p>Penelitian ini berfokus pada desain robot line follower untuk memindahkan barang dengan dukungan teknologi Internet of Things (IoT). Tujuan utama penelitian adalah menghasilkan rancangan konseptual yang dapat meningkatkan efisiensi serta efektivitas proses pemindahan barang, terutama pada lingkungan industri, pergudangan, maupun skala pendidikan. Robot dirancang untuk mengikuti jalur tertentu secara otomatis menggunakan sensor cahaya, dengan rancangan sistem kendali berbasis mikrokontroler Arduino Uno. Integrasi IoT dalam desain ini menawarkan kemungkinan pemantauan dan pengendalian secara real-time melalui perangkat berbasis internet, sehingga memungkinkan fleksibilitas operasional dan penghematan sumber daya manusia. Metodologi yang digunakan mencakup studi literatur, analisis kebutuhan sistem, perancangan perangkat keras, penyusunan blok diagram kontrol, serta rancangan perangkat lunak dasar. Hasil kajian konseptual menunjukkan bahwa sistem ini berpotensi bekerja secara stabil, menjaga akurasi lintasan, serta menyelesaikan pemindahan barang dengan lebih efisien dibandingkan cara manual. Penelitian ini masih berada pada tahap desain dan belum mencakup implementasi fisik. Namun demikian, rancangan yang dihasilkan dapat menjadi dasar yang kuat untuk penelitian lebih lanjut, termasuk uji coba eksperimental, integrasi sensor tambahan, serta penerapan pada sistem logistik cerdas di masa depan.</p> 2025-09-22T00:00:00+07:00 Copyright (c) 2025 Ilham Jawaz, Muhammad Primasuri Anbiya, Muhammad Aiman Fathin, Hartawan Alief Nugroho Wicaksono, Vina Veriska, Rahmat Hidayat https://ejournal.sultanpublisher.com/index.php/komets/article/view/299 Smart Aquaculture: Automated Fish Feeding with Blynk Alerts 2025-02-21T12:33:53+07:00 Budi Wibowo budiwibowo1993@gmail.com Nida Pristyan Ramadhani budiwibowo1993@gmail.com Fachri Alfianza budiwibowo1993@gmail.com Febriano Anggawa Rizky budiwibowo1993@gmail.com Taufik Hidayat thidayat.ft@unwir.ac.id <p>Rapid developments in aquaculture have driven the need for efficient and sustainable feeding systems. This study presents the design and implementation of an automatic fish feeder using the Wokwi platform, integrated with the Blynk application. The system aims to deliver feed at optimal intervals and quantities, improving fish growth while minimizing waste. The research utilizes ESP32 as the main controller and servo motors to operate the feeder mechanism. Feeding schedules can be remotely controlled via the Blynk mobile app, allowing for flexible and precise feed management. Testing results indicate that the system consistently provides accurate feed portions at designated intervals, demonstrating reliability and ease of use. This automated feeder offers a cost-effective and environmentally friendly solution for aquaculture, reducing the labor and inefficiencies associated with manual feeding. Consequently, this innovation represents a significant advancement in aquaculture technology, promoting sustainable practices and enhancing overall operational efficiency.</p> 2025-09-21T00:00:00+07:00 Copyright (c) 2025 Budi Wibowo, Nida Pristyan Ramadhani, Fachri Alfianza, Febriano Anggawa Rizky, Taufik Hidayat https://ejournal.sultanpublisher.com/index.php/komets/article/view/174 Sistem Pemantauan Suhu Otomatis untuk Ruang Penyimpanan Obat dengan Mikrokontroler 2024-06-19T09:19:00+07:00 Rifky Abilio Faizal rifkyabiliofaizal@gmail.com Andrean Hosea Simanjuntak andreanhosea3@gmail.com Bagas Sulistyo bagassulistyo33@gmail.com Luthfi Luqman Fattah luqmanfattah17@gmail.com Rafly Fawaz Fauzi fawazraffly13@gmail.com Rahmat Hidayat rahmathidayatt377@gmail.com <p>Obat-obatan adalah salah satu produk yang sangat penting dalam kehidupan manusia. Oleh karena itu, penyimpanan obat harus dilakukan dengan baik agar kualitasnya tetap terjaga. Salah satu faktor yang penting untuk diperhatikan dalam penyimpanan obat adalah suhu. Suhu yang terlalu tinggi atau rendah dapat menyebabkan obat rusak. Untuk menjaga suhu ruang penyimpanan obat agar tetap stabil, diperlukan sistem pemantauan suhu yang dapat bekerja secara otomatis. Sistem pemantauan suhu ini dapat menggunakan mikrokontroler sebagai pengendalinya. Dalam penelitian ini, telah dirancang sistem pemantauan suhu otomatis untuk ruang penyimpanan obat dengan menggunakan mikrokontroler ESP8266. Sistem ini menggunakan sensor DHT22 untuk mendeteksi suhu ruang penyimpanan obat. Jika suhu ruang penyimpanan obat mencapai 25 derajat celcius, maka kipas DC akan menyala secara otomatis. Sebaliknya, jika suhu ruang penyimpanan obat dibawah 25 derajat celcius, maka kipas DC akan mati secara otomatis. Hasil pengujian sistem pemantauan suhu menunjukkan bahwa sistem ini dapat bekerja dengan baik serta suhu ruang penyimpanan obat dapat dijaga agar tetap stabil.</p> 2025-09-21T00:00:00+07:00 Copyright (c) 2025 Rifky Abilio Faizal, Andrean Hosea Simanjuntak, Bagas Sulistyo, Luthfi Luqman Fattah, Rafly Fawaz Fauzi, Rahmat Hidayat https://ejournal.sultanpublisher.com/index.php/komets/article/view/304 Design of Prototype Temperature and Humidity Control System for Oyster Mushroom Barns Integrated with ThingsBoard for Real-Time Monitoring 2025-01-23T12:24:50+07:00 Riko Adytia Anggara budiwibowo1993@gmail.com Budi wibowo budiwibowo1993@gmail.com Muhamad Riko Arafi budiwibowo1993@gmail.com Mudrika Afdila budiwibowo1993@gmail.com <p>Oyster mushrooms grow optimally at 24-27°C and 80-95% relative humidity. Environmental conditioning through manual spraying water in the mushroom barn in the morning and evening is considered less effective and requires high effort. The application of technology in mushroom cultivation can help control temperature and humidity automatically. This study aims to design an automatic control system to regulate temperature and humidity in oyster mushroom farms. The research was conducted at an altitude of 125 meters above sea level with an automatic control system that has a setpoint temperature of 24-27 ° C and humidity of 80-95%. The test was conducted in a 4 × 2 × 2 m mushroom barn with a capacity of 600 mushroom bag logs. The performance test results showed that the daily temperature and humidity without control ranged from 24.10-35.19 °C and 64.28-99.90%. In contrast, with automatic control, daily temperature and humidity were recorded between 25.10-30.09 °C and 80.84-99.90%. This study shows that the automatic control system Effectively maintains optimal environmental conditions for oyster mushroom growth.</p> 2025-09-21T00:00:00+07:00 Copyright (c) 2025 Riko Adytia Anggara, Budi wibowo, Muhamad Riko Arafi, Mudrika Afdila https://ejournal.sultanpublisher.com/index.php/komets/article/view/286 Design and Evaluation of an Automatic Roof Drive Prototype in Optimizing Tomato Cultivation 2024-08-13T12:09:54+07:00 Budi Wibowo budiwibowo1993@gmail.com Affan Nawly Tanjung budiwibowo1993@gmail.com Nur Afandi budiwibowo1993@gmail.com Tio Dwi Ananpasha budiwibowo1993@gmail.com Taufik Hidayat thidayat.ft@unwir.ac.id <p>This study introduces the design and evaluation of an automatic roof drive prototype aimed at optimizing tomato cultivation. Developed to address the challenges of erratic weather, the system seeks to enhance the efficiency of tomato farming. The prototype integrates a weather sensor, microcontroller, and roof drive mechanism, allowing it to operate automatically based on real-time environmental conditions. Effectiveness was assessed through field trials measuring key growth parameters such as plant height, fruit number, and fruit quality. Results indicate that the automatic roof drive system significantly improves both the productivity and quality of tomato crops. Additionally, the system effectively mitigates losses due to extreme weather conditions, including heavy rain and excessive heat. These findings highlight the potential of automated roof drive technology to support more efficient and sustainable agriculture. Future work will focus on refining the system for broader applications and integrating advanced technologies such as IoT and machine learning for further optimization.</p> 2025-09-21T00:00:00+07:00 Copyright (c) 2025 Budi Wibowo, Affan Nawly Tanjung, Nur Afandi, Tio Dwi Ananpasha, Taufik Hidayat