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Rancang Bangun Alat Penghitung Berat Udang Otomatis Berbasis ATmega 328p: Rancang Bangun Alat Penghitung Berat Udang Otomatis Berbasis ATmega 328p Hendro Sujanarko; Untung Suryadhianto; Wagiso
ZETROEM Vol 2 No 2 (2020): ZETROEM
Publisher : Prodi Teknik Elektro Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/ztr.v2i2.1014

Abstract

Indonesia sebagai salah satu Negara perairan seluas lebih dari 5.8 juta km². Dengan wilayah perairan yang seluas itu tentu saja banyak hasil laut yang bisa didapatkan di perairan Indonesia. Salah satu dari hasil laut yang paling menjanjikan yaitu udang. Kandungan gizi yang melimpah dalam udang menjadikannya salah satu komoditas eksport tertinggi di dunia. Perlu adanya peningkatan teknologi dalam proses pengemasan untuk bisa mengatasi besarnya jumlah permintaan. Salah satu contoh teknologi yang digunakan yaitu perpaduan antara microcontroller ATmega 328p, loadcell dan conveyor.Pengujian alat dilakukan dengan menjalankan udang yang telah siap kemas di atas conveyor berjalan lalu pada ujung conveyor diberi timbangan digital yang didalamnya sudah ada komponen microcontroller Atmega 328p, loadcell dan alat pendukung lainya. Cara kerja alat ini berdasarkan berat dari udang yang telah jatuh dari atas conveyor. Jika udang yang jatuh di atas timbangan digital beratnya telah sesuai dengan yang kita harapkan, maka secara otomatis timbangan tersebut memutus arus listrik pada conveyor yang membuatnya berhenti sejenak sampai kita meresetnya kembali. Hasil dari penelitian ini menunjukkan bahwa Rancang bangun alat penghitung berat udang otomatis berbasis ATmega 328P memiliki tingkat ketelitian sebesar 99,7 % dan 0,3 % presentase error. Sedangkan perhitungan standar deviasi dari timbangan manual adalah sebesar 30,6 gram, sedangkan standar deviasi dari timbangan digital adalah sebesar 28,2 gram dan uji kelayakan alat yang dinilai oleh ahli dalam semua aspek mendapat nilai dengan kategori layak dengan persentase 90,5 %.
Manfaat Learning Resources dalam Pembelajaran Student Centered Learning : Manfaat Learning Resources dalam Pembelajaran Student Centered Learning Untung suryadhianto; Haris Mujianto
ZETROEM Vol 2 No 1 (2020): ZETROEM
Publisher : Prodi Teknik Elektro Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/ztr.v2i1.1256

Abstract

This research to provide a description of the SCL learning process by utilizing information technology internet media with research library methods which is a method of searching, collecting and analyzing data sources to be processed and presented in the form of a report.The existence of information technology is a rapid progress in supporting the world of education as an economical, practical, and easy learning resource. Student Centered Learning (SCL) is learning that is in accordance with the current digital era, so that the role of lecturers in the learning and learning process is as a companion, motivator and facilitator. The activeness of students in the learning and learning process is an important factor, because with the direct involvement of students, the lecture material is easy to understand and understand.
Rancang Bangun Function Generator Berbasis Digital to Analog Converter Muchlis Abdi; Untung Suryadhianto; Ratna Mustika Yasi
ZETROEM Vol 3 No 2 (2021): ZETROEM
Publisher : Prodi Teknik Elektro Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/ztr.v3i2.1498

Abstract

Abstract - Facts in the field show that many function generator instruments are composed of analog components. Based on the size of its dimensions, this type of function generator has a large size so that it cannot be implemented on small-scale devices. To optimize electronic devices, it is necessary to implement a digital system. Based on this, this research intends to produce a digital to analog converter-based digital function generator using AT-Mega16, LCD2x16 and DAC0808 to determine the frequency and waveform that can be measured directly using an oscilloscope. The use of the C programming language by utilizing the VSM Studio and ProgISP software as commands for AT-Mega16. This research produces a function generator with a frequency range of 30.53 Hz - 20 Khz. The resulting waveforms include sine, checkerboard and ramp/ sawtooth. The function generator is 100% accurate at a frequency of 33 Hz – 200 Hz and the measurement difference appears at a frequency of more than 200 Hz and tends to increase up to a frequency of 20 Khz. In addition to the difference in frequency, there are also waveform defects at frequencies above 2 Khz. Placement of DAC-based function generator oscillation programming commands in sub programs can cause waveform defects. The waveform defect is assumed to be the lag time of the microcontroller when it will perform looping of approximately 12.9 μs. This can add to the difference in the resulting period. The use of commands and variable readings in microcontroller programming requires a time lag so that the difference between the input period and the resulting period is 140 μs, this can be seen in the experimental measurement period from 50 μs to 500 μs. Keywords — Function Generator, Digital to Analog Converter, Microcontroller Abstrak— Fakta di lapangan menunjukkan bahwa instrumen function generator banyak yang tersusun atas komponen analog. Berdasarkan ukuran dimensinya function generator tipe tersebut memiliki ukuran besar sehingga tidak dapat diimplementasikan pada perangkat skala kecil. Untuk mengoptimalkan divice elektronik dibutuhkan implementasi sistem digital. Berdasarkan hal tersebut penelitian ini bermaksud menghasilkan function generator digital berbasis digital to analog converter dengan memanfaatkan AT-Mega16, LCD2x16 dan DAC0808 untuk mengetahui frekuensi dan bentuk gelombang yang dapat diukur secara langsung dengan menggunakan oscilloscope. Penggunan bahasa pemrogaman C dengan memanfaatkan software VSM Studio dan ProgISP sebagai perintah untuk AT-Mega16. Penelitian ini menghasilkan function generator dengan range frekuensi 30,53 Hz - 20 KHz. Bentuk gelombang yang dihasilkan antara lain sinus, kotak-kotak dan ramp/ gigi gergaji. Function generator akurat 100% pada frekuensi 33 Hz – 200 Hz dan muncul selisih pengukuran pada frekuensi lebih dari 200Hz dan cenderung naik sampai pada frekuensi 20 KHz. Selain selisih frekuensi juga terdapat cacat bentuk gelombang pada frekuensi diatas 2 KHz. Penempatan perintah pemrograman osilasi function generator berbasis DAC pada sub progam dapat menyebabkan cacat bentuk gelombang. Cacat bentuk gelombang tersebut diasumsikan sebagai jeda waktu microcontroller ketika akan melakukan looping sebesar kurang lebih 12,9 μs. Hal tersebut dapat menambah selisih periode yang dihasilkan. Penggunaan perintah-perintah dan pembacaan variabel pada pemrograman microcontroller membutuhkan jeda waktu sehingga didapatkan selisih antara periode yang diinput dengan periode yang dihasilkan sebesar 140 μs hal tersebut terlihat pada percobaan pengukuran periode 50 μs sampai dengan periode 500 μs.
Sistem Monitoring dan Control Suhu Kelembapan Pada Jamur Tiram Berbasis Internet Of Thing(IOT): Sistem Monitoring dan Control Suhu Kelembapan Pada Jamur Tiram Berbasis Internet Of Thing(IOT) Arif Setiawan Penulis; Untung suryadhianto; Charis Fathul Hadi
ZETROEM Vol 2 No 1 (2020): ZETROEM
Publisher : Prodi Teknik Elektro Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/ztr.v2i1.1254

Abstract

The results of a survey I conducted by oyster mushroom cultivators in the Perangan Hamlet, Purwoharjo District, were still manual in controlling and controlling room temperature. The optimal temperature in the growth phase of mushrooms requires temperatures between 26°C-28°C with humidity between 70% RH-90% RH. Along with the rapid development of technology, temperature and humidity regulation and monitoring can be done automatically remotely with the concept of Internet Of Thing (IOT) Measuring temperature and humidity using the DHT22 sensor. The acquisition of measurement data is sent to the web using the ESP8266 which is connected to the internet.
Rancang Bangun Alat Presensi Fingerprint Berbasis Website Menggunakan NodeMCU Esp8266 Di SMK NU Darussalam Bangun Setyawan; Ratna Mustika Yasi; Untung Suryadhianto
ZETROEM Vol 3 No 2 (2021): ZETROEM
Publisher : Prodi Teknik Elektro Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/ztr.v3i2.1478

Abstract

Abstract - The purpose of designing a website-based fingerprint attendance device using the NodeMCU ESP8266 microcontroller was to utilize digitalization technology that could be a solution to minimize errors or fraud and forgery in the process of recording attendance. Vocational School SMK NU Darussalam Srono was a Vocational School that still applied conventional attendance recording by recording student attendance on the attendance book, so it was urgent to apply computerized recording by apply website-based concepts that were more efficient and facilitated the administrative process. This study used the NodeMCU ESP8266 microcontroller as the control center, the R307 fingerprint sensor and a website-based configuration interface. The process of reporting attendance results were in the form of archive document files that could be downloaded on the website. Based on the implementation of the test, the total average time used to record attendance was 1.2288 seconds while the registration time was 5.496 seconds. Keywords: Attendance System, NodeMCU ESP8266, Website
Sistem Pendeteksi Gas Amonia (Nh3) Untuk Keamanan Ruang Produksi Pada Industri Pengolahan Udang Berbasis Arduino Burhanuddin Nur; Untung Suryadhianto; Charis Fathul Hadi
ZETROEM Vol 4 No 1 (2022): ZETROEM
Publisher : Prodi Teknik Elektro Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/ztr.v4i1.1901

Abstract

Obtain the design ammonia gas detection system (NH3) for and obtain information on the performance of the ammonia gas detection system (NH3) for the safety of the production room in the Atmega 328P-based shrimp processing industry. The software design will be carried out in research includes software design for the microcontroller to the LCD and the fan circuit. The microcontroller software of instructions that will be executed by the microcontroller for controlling ADC, LCD and fan circuits. This research software is made using the BASCOM language and the AvrOsp II compiler. The design of the ammonia gas detection system (NH3) for the safety of the production room in the Arduino-based shrimp processing industry can already be used because it has passed a feasibility test on the user and design aspects which include the efficiency and level of accuracy of the sensor on the Arduino-based Ammonia gas detection system. and obtained a value of 91.7% with a decent category. The feasibility test of all aspects assessed can be categorized as feasible with a percentage of 90.5%.