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PROTOTYPE INTEGRASI APLIKASI MOBILE MIT APP INVENTOR DALAM MONITORING KINERJA BATERAI KENDARAAN SEPEDA MOTOR Adi Putra, Haris; Yuliana, Putri; Saputra, Zanu; Dwi Yanti, Yus
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 5 (2025): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

As the number of vehicles in Indonesia increases, the need for battery monitoring systems becomes more crucial. This study develops a battery performance monitoring system for motorcycles integrated with a mobile application based on Mit app inventor. The system utilizes an ESP32 microcontroller along with voltage, current (INA219), and temperature (DS18B20) sensors to read battery parameters in real-time. The State of Charge (SoC) is calculated using a modified coulomb counting algorithm. An active protection feature using a relay is included to prevent overcharging, overcurrent, and short circuits. Test results show that under normal conditions, battery voltage ranges from 10.5V to 12.37V with an average load current of 233.4 mA. During a 30-minute charging process, the SoC increased by 10% with an average charging voltage of 14.97V. Data is displayed in real-time via an LCD and the mobile application, enabling users to efficiently monitor battery status and take preventive actions. This system enhances the reliability and safety of battery usage in motorcycles.
SISTEM PENGELOLAAN KEUANGAN KERTAS BERBASIS IOT PADA KOTAK AMAL MASJID Priyandi, Priyandi; Trimedya Oktama, Sudewa; Saputra, Zanu; Meliya Ningsih, Riski
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 5 (2025): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

The management of paper money in mosque donation boxes has been done manually, which can lead to delays in recording and the risk of discrepancies in the amount of money. To address this issue, an Internet of Things (IoT) based system has been designed that can automatically count, record, and monitor the incoming paper money in the donation box. This system aims to facilitate the mosque committee in managing incoming funds more efficiently, transparently, and accountably. This system uses several key components such as a paper money detection sensor, a microcontroller, a solenoid to control the mechanism for money entry, an LCD screen to display the nominal amount, and IoT connectivity for real-time data transmission. When money is inserted, the sensor will read the nominal amount, activate the solenoid to direct the money to the storage, and automatically record the transaction data. This information is then sent.
SISTEM KEAMANAN LOKER DENGAN FINGERPRINT DAN RFID BERBASIS WEBSITE Tri Saputra, Egi; Pratama, Vargas; Saputra, Zanu; Irwan, Irwan
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 5 (2025): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

A locker is a place used to store items such as clothes, books, documents, and others. Technological developments in security systems are also very necessary, especially in security systems for storing goods and documents in lockers. The security system on traditional lockers that are widely circulated today is still conventional, in the sense that the security of the locker door still uses a manual locking mechanism and there are many ways of hacking to open the locker easily, which is less safe and efficient. The results of this study indicate that the locker system with dual security is very effective for security in storing goods, with the existence of this system in addition to the owner who uses the locker can not open the locker by guessing like in lockers in general that are still conventional, with this system requires fingerprint identification (scan fingerprint) and wireless card (RFID) to open the safe.
Aplikasi Monitoring Volume Cairan Infus pada Pasien Hasanah, Afifah Nur; Cahyadi, Irsan; Irwan, Irwan; Saputra, Zanu
Jurnal Inovasi Teknologi Terapan Vol. 3 No. 2 (2025): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v3i2.259

Abstract

Infusion or intravenous fluids are given through a vein to replace fluids or nutrients lost from the body. Manual monitoring of infusions by nurses often carries a risk of error. To overcome this, a tool was developed that uses a loadcell sensor to measure liquid weight, an infrared sensor to detect droplets, and an ESP32 module to send data in real time to a database and display it on a monitor screen or website. This system provides a warning when the infusion fluid is less than 100 ml. Even so, there is an error in the loadcell sensor of 0.1% -0.2%, and the drip sensor readings are sometimes not detected due to certain factors. Apart from monitoring infusion fluids, the system also allows input of patient data via the website. Overall, the tool functions as intended, although there are still some aspects that need improvement.
TONGKAT UNTUK PEMANDU ARAH KIBLAT BAGI PENYANDANG TUNANETRA Miranda, Ayu; Haritsah Amrullah, Muhammad; Sulistyo, Eko; Saputra, Zanu
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 4 (2024): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

Qibla direction guide stick specially designed for blind people. This stick is equipped with HC SR04 Ultrasonic Sensor to detect surrounding objects, HMC5883L Compass Sensor to determine the Qibla direction, and a control system that uses Arduino Uno as the programming brain. The development method involves the design and integration stages of these sensors, as well as the development to process sensor data to produce qibla direction information. The results show that this qibla direction guide stick can be used effectively, providing timely and accurate feedback to the user. Thus, the development of this technology has great potential to improve the independence and quality of life of blind people in their religious practices. This study makes an important contribution in the field of technology expanding the possibilities for blind people to participate fully in religious activities.
Manajemen Queue Layanan Kesehatan: Pemanggilan Pasien Otomatis Berbasis IoT–Fasilitas Perawatan Primer Abi Ari Sandy; Septriandi; Saputra, Zanu; Santi, Yus Dwi
ELECTRON Jurnal Ilmiah Teknik Elektro Vol 6 No 2: Jurnal Electron, November 2025
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/electron.v6i2.425

Abstract

Community Health Centres (Puskesmas) as primary health care facilities face problems in queue management that affect service satisfaction and efficiency. Manual queuing systems, which are still commonly used, cause patient backlogs, irregular queuing, and psychological stress, especially for vulnerable groups such as the elderly and children. This study aims to design and implement an Internet of Things (IoT)-based automatic queue calling system to improve service effectiveness at Puskesmas. The methods used include case studies, field observations, and comprehensive system testing. This system integrates an ESP32 microcontroller as the control centre with various supporting components, including a thermal printer for printing queue tickets, a DFPlayer Mini module with a speaker for audio notifications, a P10 LED panel for visual display, and a 20x4 LCD with RTC for real-time monitoring. The system is also connected to a web platform via Firebase for recording and monitoring queue data. Test results show that the system operates optimally in all aspects, with clear audio output up to a distance of 15 metres, a printer that can print tickets consistently, and a clear visual display on the P10 panel. This system has proven effective in reducing patient waiting times, improving service comfort, and assisting staff in managing queues efficiently. The implementation of IoT technology in the queue calling system has made a significant contribution to improving the quality of public health services in the digital era
Co-Authors ., Yudhi Abi Ari Sandy Adi Putra, Haris Amini, Aisyah Aminuddin Debataraja Ananda Sapitri, Anjelalica Andhika Dwi Putra Andini, Dilah Arrois Syaifullah Athalah Pasha Hafidly Attirmidzi, Hazipah Bastomi, Aldi Cahyadi, Irsan catur arief wijaksono Darmawan, Riski Dherry Riski Andhika Dieaz Zandrian Dwi Nugroho, Bimo Egi Riansyah Eko Sulistyo Eriska, Septia Fahreza, Raya Fahriza, Tavana Ayu Feriadi, Indra Fildzah Raazzaq Gema Azfajri Gumilang Saputra, Ary Eka Hairullah Hairullah Haniza Hasanah, Afifah Nur Hasdiansah, Hasdiansah Ilham Ary Wahyudie Imamar Fabiddunya, Puteri Iqbal Nugraha, Muhammad Irwan Irwan Jibran Septembi Kuswara, Edi Lilik Ade Putri M. A. Akbareziansyah Made Andik Setiawan Madiza Arradea, Muhammad Rezi Marsyandha Widyanurrahmah Medeline Citra Vanessa Miftah Syahfiqri, Muhammad Miranda, Ayu monica Muhammad Hafiz Muhammad Haritsah Amrullah Muhammad Haz Fatahillah Alfaridsi Muhammad Iqbal Nugraha Muhammad Naufal Almahmudy Muhammad Zaki Nabawi Imron Nofriyani Nofriyani Nofriyani Nofriyani Novitasari Novitasari Nur Khasanah Nurhazizah Nurhazizah Nursabila, Dhava Ocsirendi Pamungkas, Berlian Parulian Silalahi Pratama, Vargas Pratomo, Diah Ambarwati Priyandi, Priyandi Puteri Islamega Taufani Rafli Pratama Ramadona Ratika Ayu Reynaldi Pratama Reza Ramadhan Riki Afriansyah Riski Meliya Ningsih Robeth Viktoria Manurung Sahrul Ramadhan Santi, Yus Dwi Saputro, Ego Wisnu Septriandi Silpita Marastika Sunita Handayani Surojo Surojo, Surojo Tien-Fu Lu Tri Saputra, Egi Trimedya Oktama, Sudewa Verentinus, Steven Vharisha, Dhea Windarti, Ayu Wulan Safitri, Wulan Yudhi Yulhan Putra Sasuna Yuliana, Putri Yus Dwi Yanti Zaldy Kurniawan