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Location and Single-Phase Fault Data Monitoring System Using ESP8266 via Blynk and Telegram Duhi, Sahrul; Tansa, Salmawaty; Dako, Rahmat Deddy R.; Wahab Musa, Wahab Musa; Abdussamad, Syahrir; Tolago, Ade Irawaty
Jambura Journal of Electrical and Electronics Engineering Vol 7, No 2 (2025): Juli - Desember 2025
Publisher : Electrical Engineering Department Faculty of Engineering State University of Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jjeee.v7i2.33474

The increasing consumption of electrical energy highlights the need for an efficient power monitoring system. This research develops an Internet of Things (IoT)-based single-phase fault monitoring system capable of detecting power outages and overcurrents, and providing real-time location notifications. The system is designed using a PZEM-004T power sensor for data acquisition, an ESP8266 microcontroller as a processing unit, a Blynk platform for visualization, and a Telegram-integrated NEO6M GPS module for automatic notification. Test results show that the system successfully detects and accurately informs power outages (current 0 A) and overcurrents (exceeding 1 A), sending notifications complete with a Google Maps link to the fault location. This system provides an effective and responsive solution for power outage management, contributing to improved operational and maintenance efficiency link via Telegram. The device testing was successfully conducted using the NEO 6M GPS module to determine the fault location.Peningkatan konsumsi energi listrik menyoroti kebutuhan akan sistem monitoring daya yang efisien. Penelitian ini mengembangkan sebuah sistem pemantauan gangguan satu fasa berbasis Internet of Things (IoT) yang mampu mendeteksi kondisi listrik padam dan arus lebih, serta memberikan notifikasi lokasi real-time. Sistem dirancang menggunakan sensor daya PZEM-004T untuk akuisisi data, mikrokontroler ESP8266 sebagai unit pemroses, platform Blynk untuk visualisasi, dan modul GPS NEO6M terintegrasi Telegram untuk notifikasi otomatis. Hasil pengujian menunjukkan bahwa sistem berhasil mendeteksi dan secara akurat menginformasikan kondisi listrik padam (arus 0 A) dan arus lebih (melebihi 1 A), mengirimkan notifikasi lengkap dengan link Google Maps lokasi gangguan. Sistem ini menyediakan solusi yang efektif dan responsif untuk manajemen gangguan listrik, berkontribusi pada peningkatan efisiensi operasional dan pemeliharaan

MONITORING ALAT PENGUKUR SUHU RUANG UNTUK PENYANDANG TUNANETRA DENGAN SISTEM KELUARAN SUARA BERBASIS MIKROKONTROLER ATMEGA328 Trianawati, Yayuk; Yunginger, Raghel; Tansa, Salmawaty
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 11 No. 1 (2023): RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v11i1.370

This research results in the design of a room temperature measuring device for the blind using the Atmega328 microcontroller. The design of the tool uses the Thermistor NTC 3950 temperature sensor. The sensor input is converted into a digital signal and processed by the Atmega 328 microcontroller using the Arduino Nano programming language. The results of measuring the temperature value of a classroom with an area of 6.8 x 5.5 m for the blind in SLB show that the temperature value is in the range of 26 – 29o. The accuracy of the instrument is measured by comparing a standard measuring instrument with a digital thermometer TPM-10. Observation of room temperature values was carried out for 10 hours in the reading range of values per 1 hour. From the results of a comparison with the standard digital thermometer TPM-10 measuring instrument, it shows that the accuracy of the tool is 98.35%.

RANCANG BANGUN SISTEM ABSENSI SISWA SMKN KAIDIPANG MENGGUNAKAN RFID DAN ESP 8266 BERBASIS WEB Korompot, Samsul; Tansa, Salmawaty; Wiranto, Ifan; Dako, Amirudin Yunus; Bonok, Zainudin; Nasibu, Iskandar Zulkarnain
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 12 No. 1 (2024): RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v12i1.447

Abstract : Design and Construction of a Kaidipang Vocational School Student Attendance System Using WEB-Based RFID and ESP 8266. This research aims to build a web-based RFID and ESP8266 attendance system. This system uses RFID cards to identify students and store attendance data digitally. The methods used in this research are literature study, observation and experiment. The research results show that the RFID and web-based ESP8266 attendance system can read and process data quickly and accurately, and student attendance is recorded correctly. This system can also operate consistently and does not experience significant disruption. The implementation of an RFID-based and web-based ESP8266 attendance system at SMK Negeri 1 Kaidipang is expected to increase the efficiency and effectiveness of recording student attendance data at SMK 1 Kaidipang, which currently still uses conventional attendance, resulting in time inefficiencies, proneness to loss of absence data, and the use of a lot of paper. and attendance printing costs.

RANCANG BANGUN SISTEM TRAINER RADIO FM SEBAGAI PEMBELAJARAN MAHASISWA PADA LABORATORIUM ELEKTRONIKA DAN TELEKOMUNIKASI FAKULTAS TEKNIK UNIVERSITAS NEGERI GORONTALO Arune, Abdul Hayan; Tansa, Salmawaty; Bonok, Zainudim
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 12 No. 1 (2024): RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v12i1.449

Abstract: Design and Construction of an FM Radio Trainer System for Student Learning at the Electronics and Telecommunications Laboratory, Faculty of Engineering, Gorontalo State University. This research aims to build an FM Radio Trainer as student learning in the Basic Telecommunication Engineering course. The method used in this research is literature study and experimentation. The FM Radio Trainer design uses IC LA1260 as an FM Tuner and IF Amplifier, IC LA3361 as a Multiplexer and Demodulator, IC TDA 2004 as a Power Amplifier. The test results were carried out to measure the parameters VAntenna, VCC, IF, AFC (IC LA1260), MPX, Demodulator, VRight, VLeft (IC LA3361), VRight input Output, VLeft Input Output (IC TDA2004). The test results carried out on RRI Pro1 FM 101.8MHz Radio broadcast show that the results are in accordance with the tuning frequency. The gain of the output signal (A) occurs 5 times that of the input signal and the sound intensity level is 13.9 dB.

Design of a Thermal Conductivity Measurement Technique for Clay Furnace Materials Using an Arduino-Based Thermocouple SensorÂ¬ Elfiana, Elfiana; Tansa, Salmawaty; Eka Setiawan, Dewa Gede
Jurnal Fisika Unand Vol 12 No 4 (2023)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jfu.12.4.615-620.2023

This study aims to design a thermal conductivity measurement system for solid clay furnace materials, measure the thermal conductivity value of a clay furnace using an Arduino-based Thermocouple sensor, and determine the relationship of the thermal conductivity value to variations in clay furnace samples using an Arduino-based thermocouple sensor. The method used in research, design, manufacture and testing of tools. Data collection in this study was to measure the thermal conductivity of 4 samples of clay furnaces based on differences in husks using an Arduino-based Thermocouple sensor. Analysis of research data was carried out using descriptive statistics and inferential statistics, assisted by Microsoft Excel and SPSS programs. In data analysis, univariate, bivariate analysis was performed. The relationship between the value of thermal conductivity to the husk material in each sample has a positive relationship between time and temperature variables, in other words, the more time the temperature increases, the faster the temperature increases. From the results of the study, it can be concluded that the best thermal conductivity is in sample one with a value of 1.5375 J/ (K.m) and the poorest is in sample four with the lowest conductivity value of 0.3125 J/ (K.m).

Monitoring Kualitas Air Sungai (Kekeruhan, Suhu, TDS,pH) Menggunakan Mikrokontroler Atmega328 Tansa, Salmawaty; Latekeng, Nur'aeni; Yunginger, Raghel; nasibu, iskandar Z
Jambura Journal of Electrical and Electronics Engineering Vol 6, No 1 (2024): Januari-Juni 2024
Publisher : Electrical Engineering Department Faculty of Engineering State University of Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jjeee.v6i1.23315

Pemantauan kualitas air sungai merupakan bagian dari upaya pengelolaan kualitas air yang bertujuan untuk mengetahui kondisi kualitas air sungai lewat perhitungan indeks kualitas lingkungan hidup. Penelitian ini membuat sebuah alat monitoring kualitas air sungai dengan mengukur parameter kekeruhan, suhu, total zat padat terlarut dan pH menggunakan mikrokontroler atmega328. Perancangan alat monitoring kualitas air menggunakan metode eksperimen, terdiri dari tahap perancangan perangkat keras (hardware) dan perancangan perangkat lunak (software) dilengkapi dengan 4 sensor. Desain menggunakain sensor kekeruhan Module SEN0189, sensor suhu DS18B20, sensor TDS SEN0244, dan sensor pH-4502C. Tahapan perancangan melalui proses inisialisasi dan sketch yaitu proses inisialisasi pin dan penulisan kode program, selanjutnya diverifikasi dan diupload ke board arduino IDE. Push button switch akan memilih jenis sensor yang akan diukur. Sensor kekeruhan, sensor suhu, sensor TDS dihubungkan port USB tipe A standard ukuran 2.0, dan sensor pH dihubungkan dengan port BNC pada arduino. Probe sensor dicelupkan pada sampel air 1000 ml, hasil pengukuran akan ditampilkan lewat monitor LCD. Hasil pengukuran dari alat ini untuk 30 jenis sampel air sungai yang berada di daerah limboto, bolango dan bone dibandingkan dengan alat standar. Hasil pengukuran suhu DS18B20 setelah dibandingakan dengan termometer alkohol menunjukkan nilai rata-rata error 1,92% dan nilai akurasi 98,08%. Hasil pengukuran TDS menggunakan sensor SEN0244 dibandingkan dengan TDS-3 dari alat standar, nilai rata-rata error TDS 14.06% dan nilai akurasi 85.94%. Hasil pengukuran pH menggunakan sensor 4502C dibandingkan dengan alat standar ATC PH-009(I)A, nilai rata-rata error pH adalah 6.85% dan nilai akurasi 93.15%. Hasil pengukuran kekeruhan menggunakan sensor Module SEN0189 dibandingkan dengan alat turbidity meter TB200 dari Laboratorium Kesehatan Daerah Provinsi Gorontalo nilai rata-rata error kekeruhan 18.91% dan nilai akurasi 81.09%.

Design of an IoT-Based Nursing Assistant Robot Using Nodemcu Esp8266 and Blynk Tongkad, Jainaldi; Ridwan, Wrastawa; Nasibu, Iskandar Zulkarnain; Abdussamad, Syahrir; Tansa, Salmawaty
Jambura Journal of Electrical and Electronics Engineering Vol 6, No 2 (2024): Juli - Desember 2024
Publisher : Electrical Engineering Department Faculty of Engineering State University of Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jjeee.v6i2.20740

Work as a nurse requires direct contact with patients, for example when carrying drugs or changing IVs. However, since the COVID-19 pandemic, awareness to reduce direct contact with patients is increasingly needed. Moreover, direct contact with patients with infectious diseases, such as covid-19. For this reason, it is necessary to create a tool / robot that can connect nurses and patients, especially patients with infectious diseases. In this study, a robot design and implementation was made that can assist nurses in delivering drugs to patients, without having to make direct contact with patients. IoT-based designed robots using NodeMCU, ESP8266 and Blynk. NodeMCU ESP8266 is used as a data processor and smartphones are used as remote controls via the internet. Data from the smartphone is processed by NodeMCU then sends a signal to the robot actuator via the L298N driver motor to drive the wheels. Furthermore, the internet-connected IP camera is used for live streaming on smartphones through the V380 Pro application as a directional guide. Then to prevent collisions, the ultrasonic sensor HCSR04 will send data to NodeMCU ESP8266 if there is an obstacle at a distance of 30 cm in front of the robot, so that the robot will move backwards. The experimental results show that the robot can run well where the robot is controlled by a nurse using the Blynk IoT application and V380 Pro on a smartphone via internet media. Then the test was carried out with two methods, namely smartphones using the robot's local Wi-Fi connection and smartphones using cellular networks. The results showed that the response time of the application command on the smartphone to the robot or viewing video results from the IP Camera was affected by the condition of the internet network used.

Design and Implementation of Aquascaping Automation System Using Arduino Uno R3 Musa, Wahab; Abdussamad, Syahrir; Dako, Amirudin Yunus; Nasibu, Iskandar Zulkarnain; Tansa, Salmawaty; Ingopo, Renaldi Anwar
Jambura Journal of Electrical and Electronics Engineering Vol 7, No 1 (2025): Januari - Juni 2025
Publisher : Electrical Engineering Department Faculty of Engineering State University of Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jjeee.v7i1.21583

One of the arts in creating a beautiful natural environment in an aquarium is aquascaping. It requires good planning in the placement of water, rocks, plants and animals in the aquarium. In addition, it is necessary to control the acidity level (pH) of the water so that it is in a stable condition needed by the flora and fauna in the aquarium. In this research, automatic control is implemented using an Arduino Uno R3 for the pH sensor. This Arduino Uno R3 is used to control pH, temperature, and lighting. The ideal temperature in aquascaping is kept at 220C - 250 C by controlling it through a DC fan, and the pH of the water is controlled through a water pump. With this automatic control, aquarium owners can save on monitoring costs and time compared to manual methods.Salah satu seni dalam menciptakan lingkungan alam yang indah di dalam akuarium adalah aquascaping. Diperlukan perencanaan yang baik dalam penempatan air, bebatuan, tanaman dan hewan di dalam akuarium. Selain itu, perlu adanya pengontrolan tingkat keasaman (pH) air agar berada dalam kondisi stabil yang dibutuhkan oleh flora dan fauna di dalam akuarium. Pada penelitian ini, kontrol otomatis diimplementasikan dengan menggunakan Arduino Uno R3 untuk sensor pH. Arduino Uno R3 ini digunakan untuk mengontrol pH, suhu, dan pencahayaan. Suhu ideal pada aquascaping dijaga pada suhu 220C - 250 C dengan mengontrolnya melalui kipas DC, dan pH air dikontrol melalui pompa air. Dengan kontrol otomatis ini, pemilik akuarium dapat menghemat biaya dan waktu pemantauan dibandingkan dengan metode manual.

Development of Telecommunication System Learning Media with Digital-based ADDIE Method Saripudin, Saripudin; Bonok, Zainudin; Wiranto, Ifan; Abdussamad, Syahrir; Tansa, Salmawaty; Nasibu, Iskandar Zulkarnain
Jambura Journal of Electrical and Electronics Engineering Vol 7, No 1 (2025): Januari - Juni 2025
Publisher : Electrical Engineering Department Faculty of Engineering State University of Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jjeee.v7i1.24188

High demand and digital penetration in various aspects of human life has directly created a huge industry in technology. This is reflected in the impact of the widespread use of Information and Communication Technology (ICT) which allows for a more efficient way of providing education that makes it easier for educators, students, and students. The purpose of this research is to create a product on the development of learning media in telecommunications systems courses using the digital-based ADDIE method. This research is an RD (Research and Development) development research that uses the ADDIE model, which consists of five stages, namely 1.) Analyze; 2.) Design; 3.) Development; 4.) Implementation; and 5.) Evaluation. The learning media developed is a website that can be used for the Telecommunication System course at the Department of Electrical and Computer Engineering, Faculty of Engineering, Gorontalo State University. The results of this research are in the form of website-based learning media that can be used for the learning process of Telecommunication Systems courses and have been adjusted to the needs based on the needs analysis at the Department of Electrical and Computer Engineering, Faculty of Engineering, Gorontalo State University. Permintaan yang tinggi dan penetrasi digital di berbagai aspek kehidupan manusia secara langsung telah menciptakan industri besar dibidang teknologi. Hal ini tercermin dari dampak meluasnya penggunaan Teknologi Informasi dan Komunikasi (TIK) yang memungkinkan terselenggaranya cara yang lebih efisien dalam memberikan edukasi Pendidikan yang memudahkan bagi para tenaga pendidik, siswa, dan mahasiswa. Tujuan penelitian ini adalah untuk membuat produk pada pengembangan media pembelajaran di mata kuliah sistem telekomunikasi dengan menggunakan metode ADDIE berbasis digital. Penelitian ini merupakan penelitian pengembangan RD (Research and Development) yang menggunakan model ADDIE, yang terdiri dari lima tahap yakni 1.) Analysis; 2.) Design; 3.) Development; 4.) Implementation; end 5.) Evaluation. Media pembelajaran yang dikembangkan merupakan sebuah website yang dapat digunakan untuk mata kuliah Sistem Telekomunikasi pada Jurusan Teknik Elektro dan Komputer Fakultas Teknik Universitas Negeri Gorontalo. Hasil penelitian ini berupa media pembelajaran berbasis website yang dapat digunakan untuk proses pembelajaran mata kuliah Sistem Telekomunikasi dan telah di sesuaikan dengan kebutuhan berdasarkan analisis kebutuhan pada Jurusan Teknik Elektro dan Komputer Fakultas Teknik Universitas Negeri Gorontalo.

MONITORING ALAT PENGUKUR SUHU RUANG UNTUK PENYANDANG TUNANETRA DENGAN SISTEM KELUARAN SUARA BERBASIS MIKROKONTROLER ATMEGA328 Trianawati, Yayuk; Yunginger, Raghel; Tansa, Salmawaty
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 11 No. 1 (2023): RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v11i1.370

This research results in the design of a room temperature measuring device for the blind using the Atmega328 microcontroller. The design of the tool uses the Thermistor NTC 3950 temperature sensor. The sensor input is converted into a digital signal and processed by the Atmega 328 microcontroller using the Arduino Nano programming language. The results of measuring the temperature value of a classroom with an area of 6.8 x 5.5 m for the blind in SLB show that the temperature value is in the range of 26 – 29o. The accuracy of the instrument is measured by comparing a standard measuring instrument with a digital thermometer TPM-10. Observation of room temperature values was carried out for 10 hours in the reading range of values per 1 hour. From the results of a comparison with the standard digital thermometer TPM-10 measuring instrument, it shows that the accuracy of the tool is 98.35%.

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