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All Journal Electron: Jurnal Ilmiah Teknik Elektro Prosiding Seminar Nasional Inovasi Teknologi Terapan Jurnal Inovasi Teknologi Terapan
Enggar Hero Istoto
Politeknik Manufaktur Negeri Bangka Belitung
Agriculture, Biological Sciences & Forestry Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Mechanical Engineering

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Prototipe Alat Penghancur dan Pengepres Sampah Plastik Otomatis Berbasis Arduino Skala Laboratorium Ronauli Hutabarat; Muhammad Gabriel; Ocsirendi; Enggar Hero Istoto
ELECTRON Jurnal Ilmiah Teknik Elektro Vol 7 No 1 (2026): Jurnal Electron, Mei 2026
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/electron.v7i1.428

Abstract

Plastic waste poses a significant environmental challenge, particularly in the Bangka Belitung Islands, Indonesia, where Sungailiat receives approximately 68 tons of waste per day. This study presents the development of an automatic plastic waste management prototype that utilizes an Arduino-based control system to address this issue. The system integrates shredding blades driven by a 24 V wiper motor with pneumatic cylinder compression, which is controlled through a network of sensors. The prototype employs a proximity sensor to detect waste at a distance of 1–5 cm, while ultrasonic sensor 1 monitors the shredding chamber at a distance of 5–25 cm to automatically activate the shredding motor. Furthermore, ultrasonic sensor 2 detects the accumulation of shredded plastic in the compression chamber at a distance of 5–10 cm, triggering the pneumatic cylinder for automatic compression. The testing was focused on PET (Polyethylene Terephthalate) plastic waste, demonstrating successful automatic shredding performance; however, the resulting shredded material remained coarse with non-uniform particle sizes. Nevertheless, the compression results after 5–10 minutes were not optimal, producing blocks with insufficient compaction that were easily broken. This indicates the need for further optimization of heater positioning and compression pressure to produce denser plastic blocks for efficient recycling processes. The novelty of this research lies in the integration of shredding and pressing systems into a single Arduino-based automatic prototype that operates sequentially using proximity and ultrasonic sensors, thereby improving the efficiency of plastic waste processing at the laboratory scale
Analisis Intensitas Cahaya terhadap Voc dan Isc Panel Surya Enggar Hero Istoto; Ilham Faqih; Mura Shaki; Sasha Avrilia; Juliadi Zalukhu
Jurnal Inovasi Teknologi Terapan Vol. 4 No. 2 (2026): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v4i2.447

Abstract

Due to Indonesia's year-round abundance of sunlight, solar energy is one of the renewable energy sources with substantial development potential. Photovoltaic panel output characteristics, particularly open circuit voltage (Voc) and short circuit current (Isc), are impacted by variations in solar irradiation. The purpose of this study is to examine how solar irradiation affects a 50 WP monocrystalline solar panel's Voc and Isc values. Direct measurements were made every five minutes between 10:00 and 11:30 in the morning as part of an experimental approach. Solar irradiance, open circuit voltage, and short circuit current were among the parameters that were measured. The results showed that increasing irradiance significantly affected the Isc value, while Voc tended to remain relatively stable. The highest irradiance value was 982 W/m² with a Voc value of 20.6 V and an Isc value of 3.21 A. The findings indicate that the output current of the photovoltaic panel is more sensitive to irradiance changes than the output voltage
SISTEM PEMADAM API OTOMATIS PADA PANEL DISTRIBUSI LISTRIK BERBAIS INTERNET OF THINGS (IOT) Panny Pahrezy; Robul Ardiansyah; Enggar Hero Istoto; Limartaida Siahaan
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 6 No. 1 (2026): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Fires in electrical distribution panels are often triggered by temperature fluctuations, power disturbances, or the emission of gas and smoke. To mitigate these potential hazards, an IoT-based automatic fire suppression system controlled by an ESP32 microcontroller was designed. The system integrates DS18B20 (temperature), MQ-2 (smoke/gas), flame, and voltage (battery monitoring) sensors to categorize operational status into normal, warning, or danger conditions. Technical testing established the temperature warning threshold at >50°C, while the MQ-2 sensor activates when the ADC reading reaches 375 or higher; the flame sensor has a detection range of 10 to 40 cm. The system demonstrates high responsiveness, with a delay of only 0.8 seconds between flame detection and the fire extinguisher actuator discharging the suppression agent. Another key feature is real-time data connectivity to an Android application via the Firebase Realtime Database. Overall, this innovation proves effective as a solution for early detection and initial fire response in electrical infrastructure.
Co-Authors Ilham Faqih Juliadi Zalukhu Limartaida Siahaan Muhammad Gabriel Mura Shaki Ocsirendi Panny Pahrezy Robul Ardiansyah Ronauli Hutabarat Sasha Avrilia