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All Journal Jurnal Elektronika dan Telekomunikasi RESISTOR (Elektronika Kendali Telekomunikasi Tenaga Listrik Komputer) Manutech : Jurnal Teknologi Manufaktur Electrices : Jurnal Otomasi Kelistrikan dan Energi Terbarukan Indonesian Journal of Society Engagement (IJSE) Dulang: Jurnal Pengabdian Kepada Masyarakat Prosiding Seminar Nasional Inovasi Teknologi Terapan Jurnal Inovasi Teknologi Terapan
Ocsirendi
Politeknik Manufaktur Negeri Bangka Belitung
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences Other

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WATER HEATER BERTENAGA MATAHARI MENGGUNAKAN REFLEKTOR Tia Fatiha; Muhammad Fajri Rinaldy; Ocsirendi; Surojo
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

Indonesia is one of the countries in the world that is crossed by the equator that cause Indonesia has a duration of 12 hours (or all day). Hence, the sun can be alternative energy. For instance, it can be used for heating water. Water heaters circulating in the market are still priced in quite an expensive range, so innovation is needed. In this research, a tool is made namely a Solar Water Heater which can track the direction of the sun's rays with the addition of a reflector to reflect sunlight to get optimum heat. This study aims to see the difference between a continuous water cycle where the pump will continue to pump water into the tank through a hot cross-section with a delayed water cycle where the pump will stop for 10 seconds so that the water sits on the copper pipe first. Based on the test results, it was found that the Solar Water Heater can heat water in the tank up to 47.35 degrees Celsius in unstable weather and the optimum method for heating the water is the continuous method which has a difference of 6,47 degrees Celsius with the delay method.
PENGUJIAN TEG SP1848 SEBAGAI PEMBANGKIT LISTRIK DENGAN SISI PANAS MENGGUNAKAN SETRIKA BERTEMPERATUR 75°C catur arief wijaksono; Fildzah Raazzaq; Zanu Saputra; Ocsirendi Ocsirendi
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

Thermoelectric Generator (TEG) is a technology that can convert heat energy into electrical energy directly due to the difference in temperature between the hot side and cold side of the thermoelectric module, known as the Seebeck effect. This study uses a thermoelectric module of the SP 1848 type. An aluminum plate is used as a medium for absorbing heat from a simulated iron temperature with a maximum temperature of 75°C, while the cold side of the thermoelectric module uses a heatsink with a temperature of 33°C and a fan. From the tests carried out, the maximum voltage produced when two TEG modules are connected in series is 1.65 Volt with a temperature difference of 43.13°C. The maximum current generated when two TEG modules are connected in parallel is 3.52 Ampere with a temperature difference of 42°C.
SMART HOME MENGGUNAKAN INSTRUKSI SUARA Nova Anggriani Saputri; Puput Dwi Wahyuni; Ocsirendi; Parulian Silalahi
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

The use of Internet of Things (IoT) technology is currently developing rapidly. One form of application is Smart Home. The existence of this technology affects people's lifestyles to have comfortable and practical housing. This final project aims to develop and test a voice-based Smart Home application using Google Nest Mini. The stages used for this final project are literature study, design, testing, observation and data analysis, using a smartphone and Google Nest Mini 2nd as the main control system, as well as several other additional devices such as nodeMCU ESP8266, relay module, and sinricPRO. Tests were carried out in rooms at different distances with intervals of 0-500 cm. Based on the test results show that at a distance of -300 cm the tool can function properly.
ALAT BANTU PENDETEKSI UANG KERTAS UNTUK PENYANDANG TUNANETRA Wiwin Sundari; Rama; Ocsirendi; Aan Febriansyah
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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Currently the use of banknotes is unavoidable. Banknotes as a transaction media has been used by all people especially adults. Not only adults, even children already know how to use several banknotesnominal, that is by looking at the color of each banknotes nominal. Therefore, it is necessary to make a banknotes detection tool for blind people so that they are able to recognize the nominal value of banknotes through a sound output system so that it can make it easier for them to transact using banknotes. As for the method used in making this final project was doing test each banknotes nominal using TCS230 color sensor to get the RGB value which is then compared to the value of of each RGB value to be entered into the Arduino Uno database as a special value to initialize each banknote nominal. Based on the results of the tests carried out that the tool made was able to detect 7 nominal banknotes, namely Rp. 1,000, Rp. 2,000, Rp. 5,000, Rp. 10,000, Rp. 20,000, Rp. 50,000, and Rp. 100,000. As for the overall examination of banknotes nominal, this tool has a success percentage of 92.8% and the error percentage on the tool is approximately 7.2%.
KOTAK SAMPAH BERBICARA Selah; Tesah Aldi Parani; Ocsirendi; Yudhi
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

Most of the activities certainly can not be separated from the garbage. As human activities increase, the amount of waste produced also increases. This can be seen from the amount of garbage scattered around the environment. Trash boxes are often found with manual systems, so people feel lazy to throw garbage because they have to first open the lid of the trash can. From these problems, a final project was made, namely an automatic and talking trash box. The goal is to attract individual interest in disposing of waste in its place. The methods used in the final project are literature study, hardware and software design, hardware and software manufacture, hardware and software testing so that the tool can function properly. The experiment was carried out by taking ultrasonic sensor data 1 (object detection) used to detect the presence of objects in front of the sensor with a distance of 5 - 55 cm with a percentage error. For data collection ultrasonic sensor 2 (capacity detector) by testing various types of waste. For the types of waste, namely cardboard, plastic bottles, books, HVS paper, shoes, bags, tissue, plastic, cell phone cases, and paper bags with percentage capacities of 25%, 50%, and 75%. Testing the servo motor to find out the right angle of rotation on the lid of the trash box and testing the mini dfplayer to find out the sound recordings that are formatted can be in sequence.
SISTEM KEAMANAN SEPEDA MOTOR BERBASIS FACE RECOGNITION Athalah Pasha Hafidly; Gema Azfajri; Ocsirendi Ocsirendi; Zanu Saputra
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

The need for transportation facilities at this time is very important, one of which is a motorbike. At this time motorbikes are a necessity for the community considering the high level of congestion in big cities in Indonesia, so motorbikes are one of the right options. However, it also makes the level of production of motorcycles increase and the number of purchases increases as well as increases the number of criminal cases of motorcycle theft. Based on this, this research was made to reduce criminal cases of motorcycle theft by implementing a face recognition-based motorcycle security system that uses the ESP32- CAM component as a camera. The method used in making this final project is to recognize faces using the ESP32-CAM component as a camera and to conduct several experiments on the distance between the face to the camera and different light conditions. Based on the results of tests carried out the distance optimal for doing facial recognition is 25 cm to 45 cm. While the percentage of errors in the functional is 8%. The tool can work properly according to its function. Broadly speaking, this research can be applied to motorcycles as additional security.
PROTOTIPE SISTEM KONTROL POM MINI BERBASIS ARDUINO Ninda Puspita; Fauzan Andika Putra; Ocsirendi; Indra Dwisaputra
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

Oil refueling stations can be divided into 2 scales, namely on a large scale managed by large companies and on a small scale managed by small shop owners. However, we still find fuel oil sellers who still use manual tools and of course are not accurate in calculating the volume of fuel oil output. One of the reasons for selling fuel oil is still using manual tools, due to limitations in the cost of purchasing tools that have been developed. Therefore, the purpose of this final project is to create an alternative tool for selling fuel oil with relatively cheaper financing than those on the market. In the implementation of this final project using water as an experimental object with the method used is to compare the suitability of the price with the volume of water issued and calculated through the water flow sensor YF-S201. The results obtained from testing the Arduino-based mini pom control system with an error percentage of 3.84% using 4 varying prices as a test.
SISTEM ABSENSI BERBASIS RFID YANG TERINTEGRITAS SMART DOOR LOCK Sandika Romadhon Romadhon; Trihendi Pamungkas Pamungkas; Riki Afriansyah Afriansyah; Ocsirendi Ocsirendi
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

This research is motivated by the lack of efficiency in collecting and processing attendance data for students and lecturers. Because it often happens that students are often late either in the morning or in the afternoon and it takes too much time for lecturers to see or check student absences every day and is less efficient, therefore the author aims to make this research to discipline the time of lecture activities on campus both for student or teacher. By implementing an RFID-based attendance system that is integrated with Smart Door Lock, it will provide comfort and convenience for students and lecturers to know the schedule for entering and leaving courses. With better developments, students can enter class and miss class with the RFID tag card (KTM Card) that students have. This final project designs and manufactures a tool in the form of an RFID-based attendance system that is integrated with Smart Door Lock which begins with making a concept of the tool, then proceeds with how the tool works and finally the design of the tool that will be used must be adjusted to the needs of the system design that has been previously designed. From the process of this final project, the solenoid door lock can be used to open the door as well as online attendance when the tag card is read by the RFID reader and opens when the tag card is read by the reader.
JAM DIGITAL DENGAN OUTPUT SUARA UNTUK PENYANDANG TUNANETRA Fikri Mardianto; Dandi Efendi; Ocsirendi; Indra Dwisaputra
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

Time is one of the most important elements in human life. Everyone definitely needs time information, so a tool was created to know the time, namely a clock. However, not everyone has the opportunity to be able to use the clock like how it usually is. For example, people with visual impairments in special schools. Therefore, in this final project we made a digital clock that aims to help blind people to know the time at a certain time and can be used conventionally in special schools, where this tool can work in two ways, namely calling time data on the RTC to displayed on the led matrix and compares the time data in a 24-hour format on the RTC with 4 logic programs contained in each push button, where each push button will emit a sound according to its logic on the speaker or headset.  So that the sound issue can be heard clearly, the duration is used for each logic with the following results: The sound of time in the form of a number with 2 syllables requires a duration of 1000 ms, while the normal mode voice with 4 syllables also requires a duration of 1000 ms. Based on the results of these data, it can be concluded that the longer the pronunciation of the word, the greater the duration required, even though it has different syllables.
Determinants of Pepper Quality Based on the Percentage of Foreign Objects Based You Only Look Once (YOLO) Indra Dwisaputra; Siti Barokah; Muhammad Erfani Ramadhani; Ocsirendi Ocsirendi
Jurnal Elektronika dan Telekomunikasi Vol 23, No 1 (2023)
Publisher : National Research and Innovation Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/jet.525

Abstract

The presence of foreign objects in pepper seeds is one of the things that affect the quality of pepper seeds. Farmers in Bangka sell pepper to pepper collectors. The collectors in this area still inspect the pepper using manual methods without the help of other tools, so there are still foreign objects such as dry leaves or pepper stalks. This method is often inefficient because the precision of each person is different. In this case, we propose to determine the quality of pepper based on the percentage of foreign objects automatically in accordance with the determination of pepper quality standards regulated in the national quality standard (SNI). The authors use YOLOv3 for object detection which is one of the fastest and most accurate object detection methods, outperforming other detection algorithms. However, YOLOv3 requires a heavy computer architecture. Therefore, YOLOv3-tiny, a lighter version of YOLOv3, can be a solution for smaller architectures. This study found that YOLOv3-tiny model has a reasonably high network performance value: precision value of 0.99, recall value above 70%, and F1 score above 80%. While determining the quality of pepper according to the standard quality of pepper (SNI) the value obtained must be below 2%. Then a comparison was made between the detection system and the manual calculation of objects. It was found that in the sample of 26 pepper seeds, the system detected 8.97 seconds faster than manual calculation.
Co-Authors ., Yudhi Aan Febriansyah Aditya, Decxa Amanda Tia, Tariska Anada, Dea Andhika Dwi Putra Andini, Dilah Ardhita, Maya Ariansyah Sapta Arrois Syaifullah Athalah Pasha Hafidly Audrey Nugraha, Frizscha Azharry, Deni Bambang Supriyadi catur arief wijaksono Dandi Efendi Dharta, Yuli Dori Oktariandi Dwi Nugroho, Bimo Eko Sulistyo Eko Sulistyo Fadillah, Ilham Fauzan Andika Putra Fauzan, M Nur Fikri Mardianto Fildzah Raazzaq Fitri Annisha, Angelin Gema Azfajri Haikel, M. Zuhriyandi Hera, Hera Indra Dwisaputra Irfan Rahmi Irwan Irwan Islamaya, Adinda Juanda Juanda Kartika Magdalena Kunanti, Ananda Kusuma Pradana, Teguh Hari Liana, Valencia Lutfi Toya, Leando M Yunuf Made Andik Setiawan Mahardika Apriliandi, Aldy Martinus Buulolo Maryani Supatria Maulina, Firly Mayati, Iis Meisya Suandari Muhamat Sarwanto Muhammad Erfani Ramadhani Muhammad Fajri Rinaldy Muhammad ifdansyah Muhammad Naufal Almahmudy Ninda Puspita Nofriyani Nofriyani Nova Anggriani Saputri Nur Khasanah Nursabila, Dhava Okta Rina, Tiara Parulian Silalahi Pratama, Bagas Pratama, M. Setya Puput Dwi Wahyuni Rahmadhani, Kiki Patrisia Rama Ramli Ramli Rifqy Adrian Riki Afriansyah Riki Afriansyah Afriansyah Rindy Clarita Rizastiani, Rizastiani Rosidah Safitri, Juliarti Sahrul Ramadhan Salsabilla, Safira Sandika Romadhon Romadhon Santrila, Hafizra Saputra, Gilang Saputra, Gillang Saputro, Ego Wisnu Savitri, Karlin Selah Sella Amril Sepina, Sepina Setiawan, I Made Andik Silvia Syavira Sindi Anggira Siti Barokah Sopian Arif Sulistiarawati Sunita Handayani Surojo Susianti, Helda Tesah Aldi Parani Tia Fatiha Trihendi Pamungkas Pamungkas Tumatul Ainin, Dewi Vadila, Vadila Wandari, Fitri Wijaya, Sastra Wiwin Sundari Wulandari, Niki Yandi, Misri Yudhi Yuni Setialoka Zanu Saputra