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All Journal Jurnal Teknologi Pendidikan Jurnal Pengabdian UntukMu NegeRI INVOTEK: Jurnal Inovasi Vokasional dan Teknologi Jurnal Inotera Jurnal Teknik Informatika UNIKA Santo Thomas JPTE: Jurnal Pendidikan Teknik Elektro Jurnal Teknik Informatika Unika Santo Thomas (JTIUST) JURNAL TEKNOLOGI INFORMASI & KOMUNIKASI DALAM PENDIDIKAN Perwira Journal of Science and Engineering (PJSE) Jurnal Masyarakat Indonesia Jurnal Sains Student Research JURNAL ILMIAH PENELITIAN MAHASISWA JURNAL MULTIDISIPLIN ILMU AKADEMIK Jurnal Ilmiah Nusantara Impression : Jurnal Teknologi dan Informasi Global Advances in Science, Engineering & Technology (GASET)
Eka Dodi Suryanto
Universitas Negeri Medan
Religion Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Social Sciences Transportation Other

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RANCANG BANGUN SISTEM ELEVATOR MINI BERBASIS DUAL ARDUINO DENGAN KOMUNIKASI I2C Ilham Rizky Ananda; Manuel Manuel; Ergy Firly; Eka Dodi Suryanto; Dian Putra Saragi
JOURNAL SAINS STUDENT RESEARCH Vol. 4 No. 2 (2026): April
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jssr.v4i2.9491

Abstract

This study is motivated by the limitations of systems that can represent the working principles of elevators in a practical and applicative manner within the field of control systems. The purpose of this research is to design and develop a mini elevator prototype based on two Arduino Uno microcontrollers communicating via the Inter-Integrated Circuit (I2C) protocol. The method used is experimental research with a system engineering approach, including system design, assembly, programming, and testing stages. The proposed system consists of a master Arduino as the main controller and a slave Arduino for controlling the automatic door system and sensors. The main components include a DC motor as the driving system, limit switches as position sensors, an ultrasonic sensor for safety detection, and a servo motor for the automatic door mechanism. The test results show that the system is capable of responding quickly to button inputs, accurately stopping the motor based on limit switch signals, and operating the automatic door system effectively. Furthermore, I2C communication between the two microcontrollers runs stably and in real-time. Therefore, the proposed prototype successfully implements a closed-loop control system and can serve as a reference for the development of microcontroller-based control systems.
Perancangan Miniatur Smart Greenhouse untuk Sistem Penyiraman dan Monitoring Tanaman Secara Otomatis Jesetua Natanael Simorangkir; Eka Dodi Suryanto; Dian Putra Saragi
JOURNAL SAINS STUDENT RESEARCH Vol. 4 No. 2 (2026): April
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jssr.v4i2.9495

Abstract

The advancement of technology in the agricultural sector has spurred the implementation of automation systems to optimize efficiency and productivity through the Internet of Things (IoT) concept. This study aims to design and implement an integrated ESP32 microcontroller-based Smart Greenhouse system for real-time monitoring and control of environmental parameters. The system architecture integrates a series of sensors including soil moisture, temperature, light intensity, and motion sensors, supported by an LCD as a local interface and the Blynk application for remote monitoring. The methodology used is an experimental system engineering design approach that includes the design, implementation, and performance testing phases. The test results show that the system is capable of accurately acquiring environmental data and disseminating information synchronously through local and cloud platforms. In addition, the automatic control mechanism is proven effective in activating water pump actuators based on fluctuations in soil moisture parameters with a short response time. These findings confirm that the implementation of an IoT-based Smart Greenhouse system can improve the efficiency of crop management through watering automation and remote monitoring. This research has the potential to be developed on an industrial scale with optimization of sensor precision and network connectivity stability.
RANCANG BANGUN PROTOTYPE SISTEM PERINGATAN DINI KENAIKAN AIR SUNGAI DAN POTENSI LONGSOR BERBASIS IOT Restu Toriqiyatul Hayat; Andreas B Siahaan; Yosephus Ifanuel rumapea; Eka Dodi Suryanto; Dian Putra Saragi
JOURNAL SAINS STUDENT RESEARCH Vol. 4 No. 2 (2026): April
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jssr.v4i2.9502

Abstract

This study aims to design and implement a prototype of an Internet of Things (IoT)-based early warning system for river water level rise and landslide potential. The system utilizes an ESP32 microcontroller as the main controller integrated with multiple environmental sensors, including an ultrasonic sensor for water level measurement, a soil moisture sensor, a vibration sensor, and a temperature and humidity sensor. The research method used is experimental, involving system design, hardware implementation, software development, and functional testing. The system is capable of monitoring environmental parameters in real-time and classifying conditions into three levels: safe, alert, and danger. The results show that the system successfully detects changes in environmental conditions and provides warnings through visual indicators, audio alarms, and IoT-based notifications. The multi-parameter approach improves the accuracy and reliability of the system in identifying potential flood and landslide risks. This prototype demonstrates effective performance and has the potential to be further developed into a real-world disaster mitigation system.
DESAIN DAN IMPLEMENTASI SISTEM BANTU BLIND SPOT MENGGUNAKAN SENSOR ULTRASONIK, PIR, LDR, DAN IMU PADA KENDARAAN BERAT Eduart Hotman Purba; Jerryo Daniel Saragih; Rio Rivaldo Sinurat; Eka Dodi Suryanto; Dian Putra Saragi
JOURNAL SAINS STUDENT RESEARCH Vol. 4 No. 2 (2026): April
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jssr.v4i2.9506

Abstract

Accidents involving large vehicles such as trucks are often caused by blind spots that restrict the driver’s view. This research aims to develop a mictocontroller-based blind spot detection system capable of detecting objects, distinguishing between humans and inanimate objects, and adjusting detection system capable of detecting objects, distinguishing between humans and inanimate objects, and adjusting detection sensitivity according to environmental conditions. This system uses an Arduino Uno as the main controller, integrated with two ultrasonic sensors to detect the distance of objects in front and behind the vehicle. The Passive Infrared (PIR) sensor detects the presence of humans based on body heat radiation, while the Light Dependent Resistor (LDR) sensor sets the detection threshold to 30 cm in bright conditions and 50 cm in dark conditions. The Inertial Measurement Unit (IMU) sensor makes the system active only when the vehicle is moving, thus saving power. The results show that the system detects objects with high accuracy within the specified distance range, correctly distinguishes humans, and responds well to changes in light and vehicle movement. This system is expected to be an effective solution to improve driving safety in large vehicles through early warning in blind spot areas.
Design and Implementation of an IoT-Based Smart Greenhouse Monitoring System Prototype Using ESP32 Microcontroller Laoli, Christoper Alfredo; Ongku Puadi Harahap; Arga Sakti Oktavianus Sihombing; Eka Dodi Suryanto; Dian Putra Saragi
JOURNAL SAINS STUDENT RESEARCH Vol. 4 No. 2 (2026): April
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jssr.v4i2.9577

Abstract

The development of Internet of Things (IoT) technology provides solutions to improve the efficiency of monitoring and managing plant environments, particularly in greenhouse systems. A common problem is the lack of optimal monitoring of environmental conditions such as temperature, air humidity, soil moisture, and light intensity, which significantly affect plant growth. This study aims to design and implement a prototype smart greenhouse monitoring system based on IoT using the ESP32 microcontroller to monitor environmental conditions in real-time and support automatic irrigation. The research method used is an experimental approach involving system design, assembly, and testing in an indoor environment using potted plants. The system utilizes a DHT11 sensor for temperature and humidity, a soil moisture sensor for soil conditions, an LDR sensor for light intensity, and an ultrasonic sensor for measuring water level. The collected data were analyzed descriptively to evaluate system performance. The results show that all sensors function properly and are able to detect environmental changes accurately, and the system successfully transmits data in real-time to a monitoring platform. The implication of this research is that the developed system can serve as an effective solution for automated plant monitoring and irrigation in small to medium-scale applications.
Co-Authors Affandi, Marwan Aidil Syahputra Indardi Albert Sebastian Siahaan Alexander Sudibio Parapat Amirhud Dalimunthe Andira Andira Andreas B Siahaan Anja Tri Darmawan Arga Sakti Oktavianus Sihombing Arie Budiansyah Arief Rahma Septian Arif Paulus W. Hutagaol Asmaidi Asmaidi Asmaidi Asmaidi Asmaidi Asmaidi Awaluddin Harahap Azliana Siregar Azmi Rizki Lubis Bakti Dwi Waluyo Benjamin Silalahi Biondi Sitompul Candra, Rudi Arif Christin Erniati Panjaitan Dani Solihin, Muhammad Denny Haryanto Sinaga Despaleri Perangin-angin Deswen Lumban Gaol Dian Putra Saragi Dian Putra Saragih Dian Putra Saragih Dian Putri Saragih Dicki C Manurung Eduart Hotman Purba Egy Wira indana Elvana, Ayu Ergy Firly Erita Astrid Erwinsyah Sipahutar Farid Wajdy Sitorus Firmansyah Putra Friska Afrilia Hutasoit Genap Munthe Gideon Fercy Silitonga Haikal Budi Utomo Haykal Silaban Hutajulu, Olnes Y. Hutur P Siahaan Ihsan Ahmad Naipospos Ilham Rizky Ananda Januariyansah, Sapitri Jasman Wanfaber Parningotan Saragih Jastin Pangaribuan Jeki Parlindungan Simarmata Jerryo Daniel Saragih Jesetua Natanael Simorangkir Karya Cipta Mikado siregar Khairat, Ruziqna Laoli, Christoper Alfredo Luis Zefanya Manuel Manuel Marwan Affandi Marwan Affandi Maulana, Bagoes Michael Oklando Sihotang Muchsin Harahap Muhammad Akram Haidar Syah Muhammad Ashari Muhammad Dani Solihin Muhammad Fikri Mubarak Muhammad Ikbal Muhammad Isnaini Muhammad Isnaini muhsin, Muhsin Harahap Nada Candika Nadira Alfiyantika Nesty Aulia Hutagaol Nicolaus Fidal Diaz Manurung Nisa, Rahmatul Ongku Puadi Harahap Perdi Tumangger Raafiardian Sena Manu Mayoso Raphael Maruli Simanjuntak Rendy Pratama Sihombing Reni Rahmadani Ressy Dwitias Sari Restu Toriqiyatul Hayat Rianda Sapitra Lubis Rio Rivaldo Sinurat Riski Josua Pangaribuan Rizki Abdillah Rizki Renaldi Roi Tua Simarmata Roihan Parli Lubis Rosma Siregar Rudi Salman Ryris Agatha Runggu Samosir Saragi, Dian Putra Sari, Angereiny Citra Sitorus, Abram Jonathan Sitorus, Farid Wajdy Sukarman Purba Sukarman Purba Syahputra, Fahmy Takwa Padang Tama Marito Aritonang Ungkap Hutasoit Wandani Putri Siregar Wendy Panglima Sikop Pasaribu Windi Andriani Yehezkiel Situmorang Yoakim Simamora Yosephus Ifanuel rumapea Yusuf Sihombing