https://ejournal.poltekba.ac.id/index.php/jimrek/issue/feed JIMREK : Jurnal Ilmiah Rekayasa Elektro 2025-05-26T11:47:40+07:00 Jurusan Teknik Elektro Politeknik Negeri Balikpapan jimrek@poltekba.ac.id Open Journal Systems <p>Jurnal Ilmiah Rekayasa Elektro atau disingkat JIMREK bertujuan untuk mempublikasikan hasil penelitian dan karya ilmiah para peneliti yang telah di review dan dinyatakan layak untuk di publikasikan oleh reviewer. Juranl ilmah Rekayasa Elektro&nbsp; atau JIMREK memfokuskan kepada pengembangan metode, alat dan teknologi berbasis mikro kontroller namun tidak terbatas hanya pada computer engineering and informatics dan Telecommunication. Jurnal terbit 3 kali dalam setahun.&nbsp; JimRek dikelola dan diterbitkan oleh Jurusan Rekayasa Elektro, Politeknik Negeri Balikpapan.</p> https://ejournal.poltekba.ac.id/index.php/jimrek/article/view/329 IMPLEMENTASI SMART ROOM BERBASIS VOICE COMMAND DI RUANGAN GEDUNG TEKNIK ELEKTRO 304 POLITEKNIK NEGERI BALIKPAPAN 2025-05-26T11:47:40+07:00 Amalia Rifani amaliarafani@gmail.com Nur Yanti nur.yanti@poltekba.ac.id Mikail Eko Prasetyo Widagda mikail.eko@poltekba.ac.id <p><em>Smartroom</em> adalah konsep otomatisasi pada sebuah ruangan. Konsep otomatisasi perkembangan teknologi saat ini dengan munculnya konsep revolusi 4.0. Masalah yang terjadi dari ruangan ini adalah manual dalam membuka pintu dan banyaknya menekan perangkat elektronik seperti saklar dan <em>remote</em> AC. Dari masalah tersebut muncul sebuah ide dimana penulis membuat alat <em>smartroom</em> dan menggunakan <em>voice command</em> untuk membuka pintu dengan <em>output</em> LCD memicu <em>solenoid doorlock</em> dengan sensor PIR untuk mendeteksi terjadinya gerakan diluar ruangan. Sistem kerja alat ini jika PIR sudah mendeteksi gerakan diluar ruangan maka lampu dan AC otomatis menyala. Manfaat dari alat ini pengguna ruangan yang akan masuk ke dalam ruangan tidak perlu menggunakan kunci manual hanya menggunakan <em>voice</em> agar dapat mengakses ruangan dan juga pengguna ruangan dapat mengurangi penggunaan saklar dapat menggunakan deteksi dari sensor PIR. Hasil dari alat ini akan di implementasikan di Gedung Teknik Elektro Ruangan GE 304 yaitu lab <em>computer</em> dan alat ini bisa digunakan sebagai <em>safety</em> mengurangi penggunaan alat-alat lab yang tidak diperlukan.</p> 2024-09-01T00:00:00+07:00 Copyright (c) 2024 JIMREK : Jurnal Ilmiah Rekayasa Elektro https://ejournal.poltekba.ac.id/index.php/jimrek/article/view/330 IMPLEMENTATION OF MONITORING SYSTEM AND CONTROL OF WATER CONTROL AND LEVEL BASED ON ANDROID APPLICATION IN PT. TELKOM PROPERTY 2024-11-04T08:32:10+07:00 Muhammad effendI suyetno effendi327@gmail.com Mikail Eko Prasetyo Widagda mikail.eko@poltekba.ac.id Hilmansyah Hilmansyah Hilmansyah@poltekba.ac.id <p><em>Research along with the times made a water storage area that is used as a reserve of clean water in case of disturbances that cause water scarcity to occur. Disruption of clean water can be caused by several reasons, for example, a clean water management company that is experiencing disruptions so that there is no water supply at home. This is where the water storage function is used. There are problems that arise when the water level in the water reservoir is not known, it is possible that overflow or empty water conditions can occur due to a lack of control over the water reservoir, so it is necessary to make a tool that can control and monitor the filling of water reservoirs based on the Internet of Things with android application so that control can be done remotely. From this problem, the author makes a monitoring system for controlling and controlling water levels and water discharge based on an Android application by using the JSN SR04T ultrasonic waterpoof sensor as a water level gauge and also using a water flow meter sensor to measure the discharge from the tap to the water reservoir if the water volume will be full there will be application display to close the faucet using the solenoid valve as an output.</em></p> 2024-10-23T11:31:25+07:00 Copyright (c) 2024 JIMREK : Jurnal Ilmiah Rekayasa Elektro https://ejournal.poltekba.ac.id/index.php/jimrek/article/view/328 IOT-BASED AIR QUALITY MONITORING SYSTEM IN THE SERVICES BUILDING OF THE INTEGRATED POLYTECHNIC UNIT BALIKPAPAN 2024-11-04T08:32:10+07:00 Muhammad Taufik mhmmdtaufk@gmail.com Hilmansyah Hilmansyah Hilmansyah@poltekba.ac.id Angga Wahyu Aditya Angga.wahyu@poltekba.ac.id <p><em>Making this final project aims to realize the design of the tool and determine the performance of the Internet of Things (IoT)-Based Indoor Air Quality Monitoring System and can be monitored via Blynk, and also using an ESP32 microcontroller assisted by the mq-7 sensor, GP2Y1010AU0F sensor, and mq-135 sensors. This tool works to measure indoor air quality. Based on the tests that have been carried out, it can be seen that the overall performance of the Internet of Things (IoT)-Based Indoor Air Quality Monitoring System has worked as expected, namely when the sensor detects air quality, the results are processed by the ESP32 microcontroller so that it can be displayed on the LCD. After testing the tool from 07.00 to 18.00, the measurement results are obtained, namely the MQ 7 sensor when detecting CO gas of 228.47 ppm, the MQ 135 sensor when detecting CO2 gas has an average of 1, 12 ppm and the GP2Y1010AU0F sensor has an average of 1.50 kg/nm3 when it detects dust particles.</em></p> 2024-10-23T12:27:44+07:00 Copyright (c) 2024 JIMREK : Jurnal Ilmiah Rekayasa Elektro https://ejournal.poltekba.ac.id/index.php/jimrek/article/view/327 Alcohol, MQ-3 sensor, temperatur DESIGN AND DEVELOPMENT OF AUTOMATIC ALCOHOL AND TEMPERATURE MEASURING EQUIPMENT BASED ON THE INTERNET OF THINGS 2024-11-04T08:32:10+07:00 Dimas Fajar Afiat dimasfajarafiat@gmail.com <p>Alcohol abuse has become a problem in Indonesia. There are many crimes such as murder, adultery, and even vehicle accidents on the highway caused by drivers consuming alcoholic beverages in excess. In this decade, research has been conducted on the detection of alcohol levels in a person. The research was conducted using the MQ-3 sensor. And during this pandemic, body temperature is a reference for people to measure whether the person is indicated by the corona virus or not. Non-contact body temperature sensors are very important for humans to measure body temperature quickly and practically. One of the sensors that can be used to measure non-contact body temperature sensors is the MLX90614. The MLX90614 sensor has two outputs, namely room temperature and object temperature.</p> 2024-10-24T08:54:16+07:00 Copyright (c) 2024 JIMREK : Jurnal Ilmiah Rekayasa Elektro https://ejournal.poltekba.ac.id/index.php/jimrek/article/view/323 RANCANG BANGUN DAN MONITORING ALAT PENDETEKSI LOKASI KEBERADAAN ANAK BERBASIS ARDUINO NANO 2024-11-04T08:32:10+07:00 Muhammad Reza Mawardi rezamawardi14@gmail.com Mikail Eko Prasetyo Widagda mikail.eko@poltekba.ac.id Qory Hidayati qory.hidayati@poltekba.ac.id <p><em>Cases of missing persons are caused by natural disasters, murder, or kidnapping, including kidnapping children with various motives, such as economic motives. Today there are many cases of child abduction which are very disturbing to the community. Children who are out of parental control have increased child abductions, which can open up opportunities for individuals to commit criminal acts. The importance of the role of parents accompanying children directly or indirectly for the safety of the baby is absolute, with a monitoring tool for the location of the child's presence, parents can digitally monitor the location of the child's whereabouts and can minimize parental concerns. Monitoring using GSM and GPS modules can be the solution, a small tool, which is the right choice for parents to monitor their children's daily activities, which are mostly spent outside the home. the push button pressed by the child will send an SMS notification in the form of "I am in danger" to the parent's cellphone which has been connected to the number that has been addressed to GSM SIM 900A, then the parent can send an order in the form of a "check" so that GSM SIM 900A can send back the point the coordinates previously obtained by the Ublox Neo 6M GPS and parents can immediately review the child's location. Parents can also monitor the location of the child without having to get a notification that the child is in danger first.</em></p> 2024-10-24T09:11:53+07:00 Copyright (c) 2024 JIMREK : Jurnal Ilmiah Rekayasa Elektro https://ejournal.poltekba.ac.id/index.php/jimrek/article/view/321 RANCANG BANGUN ALAT BANTU PENGEPRES MINUMAN KALENG MENGGUNAKAN PNEUMATIK BERBASIS ARDUINO UNO 2024-11-04T08:32:10+07:00 Muhammad Rafly sptraprtma04@gmail.com Andi sri Irtawaty andi.Irtawaty@poltekba.ac.id Maria Ulfah maria.ulfah@poltekba.ac.id <p><em>A drink can is a container made of steel sheet coated with tin. Drink cans are often found in the environment, as well as waste and new conditions. The number of users of these beverage cans can also affect the amount of waste generated. The lack of concern and appreciation from the public for the use of recycled products is also one of the reasons for the unpopularity of recycled products in Indonesia. The problem with can recyclers who collect used beverage cans is that they press the cans by stomping or hitting them so that they can injure the recycler. With this problem introduced a tool that is able to press and reduce the volume of beverage cans automatically without having to be stepped on or hit which is very risky of injuring the recycler. By using the Arduino Uno microcontroller, beverage can presses can be automatic, by simply inserting a drink can into the presser, the proximity sensor will detect the can and pneumatically move the drink can. The cycler can also weigh the pressing results easily because this tool is equipped with an Ultrasonic Sensor sensor to detect whether the container is full or not.</em></p> <p><em>The benefits of using a drink can press tool automatically using pneumatics, can lighten the workload on the recycler and can also minimize work accidents on the recycler.</em></p> <p><em>The results of this tool can be placed in garbage collectors who really need a tool like this and can also be placed in the environment around the house so that people can immediately recycle drink cans properly and can keep the environment clean.</em></p> 2024-10-24T09:48:10+07:00 Copyright (c) 2024 JIMREK : Jurnal Ilmiah Rekayasa Elektro https://ejournal.poltekba.ac.id/index.php/jimrek/article/view/322 Implementation of control and monitoring system (internet of things) Iot-Based Automatic solar lever Unit on Rubber Tyred Gantry In PT. Equiport Inti Indonesia 2024-11-04T08:32:10+07:00 Kamal Mustofa kamal kamalmustofa36@gmail.com Mikail Eko Prasetyo Widagda mikail.eko@poltekba.ac.id Nur Yanti nur.yanti@poltekba.ac.id <p><em>With the problems that occur by the technician when performing solar charging due to the negligence of technicians.the development of technology that has advanced and rapid developments in the world of electronics is used in the manufacture of the system model control and monitoring of solar designed automatically or manually from the monitor directly. This system deimaksud to help deal with the negligence of technicians. This includes system design aspects of the hardware and the connection of IoT to the application design. From the side of the hardware system is designed with a module ESP8266 as a control, module relay as a switch for the pump, as well as the ultrasonic sensor as a reader of solar. Whereas, from the side of the connection to the application is done by creating a control on the application that is connected to the tool. The communication between the hardware module with ESP8266 using thingspeak. After the test is done on the aspect of hardware and connectivity. The results obtained in accordance with the design and specification that has been designed. His fore, the development of this system is still wide open for the control of the offline system and the communication between the sensors with the controller, as well as the development on the application and the tool will on the unit rubber tyred grantry in PT. Equiport Inti Indonesia.</em></p> 2024-10-24T10:21:58+07:00 Copyright (c) 2024 JIMREK : Jurnal Ilmiah Rekayasa Elektro https://ejournal.poltekba.ac.id/index.php/jimrek/article/view/320 RANCANG BANGUN APLIKASI ABSENSI SISWA SMK NEGERI 2 BALIKPAPAN BERBASIS WEB DENGAN MENGGUNAKAN PHP DAN MARIA DB 2024-11-04T08:32:10+07:00 Danang Pradana danangpradana22@gmail.com Armin Armin armin@poltekba.ac.id Ihsan Ihsan Ihsan@poltekba.ac.id <p style="text-align: justify; text-indent: 1.0cm; margin: 0cm 0cm 12.0pt 0cm;"><em><span lang="EN-ID" style="color: #0e101a;">The number of activities affected by the current pandemic has disrupted community activities, one of which is in the world of education. Several factors have been affected by this pandemic, especially the online learning system and attendance system. Student attendance is one of the important factors in the world of education for the formation of quality and student discipline. In-depth and detailed information about student attendance can determine the quality of student learning. Currently, students at SMK Negeri 2 Balikpapan are still doing attendance manually via google form which is where the google form itself is universal that can be accessed by many people, therefore to maintain attendance data so that it can only be accessed by certain people, an application is made to perform attendance where this application can detect the location of students when doing attendance. The student's location can be obtained by creating a specified location point and adding a distance radius that will serve to validate student attendance information. Making this web application begins with analyzing the needs of the web application to be made, then designing the web display using whimsical, creating a database design, creating PHP program code, and finally implementation. The result of the implementation of the web application that has been made is that this web can run well according to the design that has been made</span></em></p> 2024-10-24T13:53:53+07:00 Copyright (c) 2024 JIMREK : Jurnal Ilmiah Rekayasa Elektro https://ejournal.poltekba.ac.id/index.php/jimrek/article/view/319 RANCANG BANGUN ALAT PENGGANTIAN AIR DAN PEMBERIAN PAKAN SECARA OTOMATIS PADA AKUARIUM IKAN HIAS BERBASIS MIKROKONTROLER 2024-11-04T08:32:10+07:00 Hendry Prayoga Hendry hendryganteng66@gmail.com Qory Hidayati qory.hidayati@poltekba.ac.id Angga Wahyu Aditya Angga.wahyu@poltekba.ac.id <p><em>The research entitled "Design of Water Replacement Equipment and Automatic Feeding in Microcontroller-Based Ornamental Fish Aquarium" is a development research on aquarium media for ornamental fish. This study aims to create a system where the system can work for water replacement, feeding, and automatic lighting in the aquarium automatically. This study uses Arduino Mega as a microcontroller board, turbidity sensor as a detector of turbidity in water, Real Time Clock IC DS1307 as an electronic clock to calculate real time conditions, Selenoid Valve as a valve that will be driven by solenoid electricity, Relay as an electronic switch, Liquid Cristal Display (LCD) to display text, Servo Motor as accelerometer and system speed control, ultrasonic sensor as signal detector, and pump used to drain liquid from lowlands to highlands. The results of this study show the tools that have been tested such as testing the RTC module which shows the RTC is connected to Arduino and LCD, testing the turbidity sensor which shows success in detecting water, testing the proximity sensor which shows an average difference in water of </em>1%,<em> testing servo motor sensors that have worked quite well, testing the relay module for ON and OFF conditions get good information, testing the system as a whole that all systems work well according to what has been designed.</em></p> 2024-10-24T14:01:41+07:00 Copyright (c) 2024 JIMREK : Jurnal Ilmiah Rekayasa Elektro https://ejournal.poltekba.ac.id/index.php/jimrek/article/view/317 Pembuatan Sistem Informasi KWT Mekar Lestari Desa Tengin Baru Guna Meningkatkan Penjualan 2024-11-13T17:14:21+07:00 Alda Ela Fadila aldaelaaaf@gmail.com Hadiyanto Hadiyanto Hadiyanto@poltekba.ac.id <p><em>In Mekar Lestari's Women Farmers Group (KWT), there are many things that need to be developed. One of them is an activity and sales information system that still does not have a place to accommodate it. Lack of a platform to improve their information systems and sales of their crops. Therefore this information system is designed to help make it easier for women farmer groups to increase their sales and be able to publish activities and information about agriculture. The information system for the Mekar Lestari Women Farmers Group (KWT) in Tengin Baru Village aims to increase crop yields. This information system is like a web-based e- commerce. In the process of making this information system, the author uses MySQL as the database and uses PHP as the programming language. In addition, this information system is also used to help the women's farmer group Mekar Lestari to disseminate information and introduce activities in Sepaku so that it can develop and be known in various levels of society.</em></p> 2024-10-24T00:00:00+07:00 Copyright (c)