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All Journal Mechatronics, Electrical Power, and Vehicular Technology Prosiding Seminar Nasional Inovasi Teknologi Terapan
Muhammad Iqbal Nugraha
Politeknik Manufaktur Negeri Bangka Belitung
Computer Science & IT Electrical & Electronics Engineering Mechanical Engineering

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Carbon electrode sensitivity enhancement for lead detection using polypyrrole, ionic liquid, and nafion composite Zanu Saputra; Robeth Viktoria Manurung; Aminuddin Debataraja; Muhammad Iqbal Nugraha; Tien-Fu Lu
Journal of Mechatronics, Electrical Power and Vehicular Technology Vol 13, No 1 (2022)
Publisher : National Research and Innovation Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/j.mev.2022.v13.95-100

Abstract

This paper concerns enhancing a lead detection sensor using a combination of polypyrrole (PPy), Nafion (N), and ionic liquid (IL) with thick-film or screen-printing technology on sensitive material-based carbon electrodes. Electrode characterization using a scanning electron microscope (SEM) was conducted to see the morphology of sensitive materials, showing that the spherical particles were distributed evenly on the electrode surface. Analysis using energy dispersive spectroscopy (EDS) shows that the element's atomic composition is 84.92 %, 8.81 %, 6.26 %, and 0.01 % for carbon, nitrogen, oxygen, and bismuth, respectively. Potentiostat measurement with the ambient temperature of 25 °C on a standard lead solution with concentration ranging from 0.05 to 0.5 mg/l yields an average output voltage ranging from 2.16 to 2.27 V. It can be concluded that the sensor is able to detect lead with a sensitivity of 0.21 V in each addition of solution concentration (mg/l) and give an 84 % concentration contribution to the voltage.
AUTONOMOUS MOBILE ROBOT DENGAN MENGGUNAKAN METODE SIMULTANEOUS LOCALIZATION AND MAPPING BERBASIS LIDAR Mashur Arbi Maulana; Reynaldi Novian; Muhammad Iqbal Nugraha; I Made Andik Setiawan
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 01 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

Autonomous mobile robot is a robot that can move independently from point to point. Which is important for working in dangerous area. To move independently, the robot must be able to identify its environment and know its position in the form of two-dimensional map. This research used Simultaneous Localization And Mapping (SLAM) method combined with of RPLidar A1M8 sensor and Robot Operating System(ROS) for identification the evironment. As a results, Autonomous robot is capable of mapping and delivering information of the robot can map and localize its position in an environment with mapping error 0,21% and 1,14% localization. Distance measurement in various angle tendts to stable with mean error 0,98%. Overall, the robot can be used in an empty area or an area with simple obstacle.
PRESENSI DAN PEMINJAMAN BUKU POLITEKNIK MANUFAKTUR NEGERI BANGKA BELITUNG BERBASIS RFID (RADIO FREKUENSI IDENTIFICATION) Triya Marlina; Dedy Damara; Muhammad Iqbal Nugraha; Irwan
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 01 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

The presence and lending system of books is an important support of information management in the library. The system of presnance, lending, and return of books in polmanbabel library still uses a manual system. This research aims to be able to update the existing manual system in the Polmanbabel Library. RFID is a rapidly evolving technology, RFID technology has been widely used in data information management, one of which is in library information management. The appearance of the system of presence, lending, and return of books is designed using Visual Basic.Net.Visual software Basic.Net is an object-oriented computer programming language. Data collection is done by providing questionnaires to visitors who conduct sample trials from the system created. Based on the results of the test graph proves that the system designed to facilitate the process of Presence, Lending, and Return of books and able to improve service in the Library of Indonesia.
SISTEM KONTROL LACI PERALATAN MENGGUNAKAN PERINTAH SUARA Widyaningrum Firdausi; Berlina Zalika; Eko Sulistyo; Muhammad Iqbal Nugraha
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 02 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

Along with technological developments, device systems can now be controlled using voice commands via smartphones. The use of voice commands as a control system is one of the most widely used operating systems today. The equipment drawer is a place for storing items whose work system is pulled and applied by the user, and security only by using a manual key. To make it easier to control the opening and closing of the drawer in this study, voice commands will be added to control it. The research method is to change the voice command sent via a smartphone with a command code created with the mit app inventor software, the results of the voice to text conversion will manage the microcontroller and the output will activate the L298N relay and driver to open and close via the solenoid lock as an electric switch and motor. dc as drive. This is done by giving commands via a smartphone with input from several different users and observing the control response on the solenoid lock working or not and measuring the maximum distance that the user can test. From the test results as many as 4 different user voices on the drawer open and close control can work well. The percentage of success is 90%, failure 10% is caused by a less clear articulation of the voice commands given. Testing the maximum distance that can be controlled is approximately 10 meters.
Co-Authors Aminuddin Debataraja Berlina Zalika Dedy Damara Eko Sulistyo Irwan Irwan Made Andik Setiawan Mashur Arbi Maulana Reynaldi Novian Robeth Viktoria Manurung Tien-Fu Lu Triya Marlina Widyaningrum Firdausi Zanu Saputra