Claim Missing Document
Check
Articles

Found 37 Documents
Search

PROTOTYPE KOTAK MENJAGA KEKERINGAN DAN KELEMBABAN SEPATU BERBASIS MIKROKONTROLLER Faizal Qurnia Afandi; Affan Bachri; Ulul Ilmi
SinarFe7 Vol. 3 No. 1 (2020): Sinarfe7-3 2020
Publisher : FORTEI Regional VII Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1394.112 KB)

Abstract

Sepatu merupakan salah satu pakaian yang sangat penting bagi kehidupan sehari-hari, namun bukan factor musim saja yang mempengaruhi permasalahan pengeringan sepatu saat basah, bisa juga dikarenakan situasi dan kondisi seperti di malam hari yang tidak aka mungkin dan tidak akan bisa menemukan cahaya atau sinar matahari yang sangat terik. Dari permasalah tersebut, penulis merancang sebuah alat pengering sepatu sekaligus pembasmi bakteri penyebab bau di sepatu. Hasil pengujian prototype kotak pengering dan pembasmi bakteri penyebab bau di sepatu otomatis berbasis mikrokontroller adalah ketika power supply diberi tegangan maka alat tersebut akan bekerja. Cara kerja prototype kotak pengering dan pembasmi bakteri penyebab bau di sepatu otomatis berbasis mikrokontroller ini yaitu : kipas 1 akan menyala sesuai kelembaban di atas 90%, kipas 2 akan menyala sesuai suhu di atas 34ºC, elemen pemanas menyala sesuai kelembaban di atas 90%, lampu UV-C akan menyala sesuai kelembaban di bawah 89%. Hasil dari suhu dan kelembabn akan di tampilkan di LCD 16x2.
The Design of Microcontroller-Based Detection Tools and Rat Pest Repellent on Rice Seeds Mu'azaidin Nur Kusna; Zainal Abidin; Ulul Ilmi
JEEMECS (Journal of Electrical Engineering, Mechatronic and Computer Science) Vol 4, No 2 (2021): August 2021
Publisher : Merdeka Malang University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jeemecs.v4i2.4401

Abstract

The control of rat pest in rice nurseries to obtain increased production continues to be done. In an effort to overcome the problem of rat pest various alternative controls have been carried out, both in technical culture, physical mechanics, and chemically. To reduce the undesirable effects of using chemicals to control rat pets, it is necessary to use other alternative rat pets control. Based on these problems, this study conducted various test to create a design that could be used to repel rat pests. The method used includes electrical and systematic design. The steps taken include the sate of literature study then designing, manufacturing hardware and software integrating the system and testing and analyzing the system. Considering these theories, it can find out the programming of microcontrollers, LDR sensors, Cameras, Internet Networks, NE555, Solar Panels, and Accu.This study uses several tests, including testing the LDR sensor, Camera, Internet Network, NE555, Solar Panel and Accu. LDR sensor is functions to detect rat objects, cameras to take video directly, internet network to send video from the microcontroller to the user, NE555 to emit ultrasonic soungd waves to repel rat pests, solar panels as a source of electrical energy, and accu as electrical energy storage that produced solar panels. From all of test above we get results when the LDR Sensor detects a rat then the NE555 will emit ultrasonic waves, then the camera sends video via iot to usser.
STUDI PERSAMAAN REGRESI LINEAR UNTUK PENYELESAIAN PERSOALAN DAYA LISTRIK Ulul Ilmi
Jurnal Teknika Vol 11 No 1 (2019)
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jt.v11i1.291

Abstract

Linear regression equation is a mathematical equation in the form of y = a + bx, where x as the variable electric voltage is the independent variable and y as the electric power variable is the dependent variable. Based on the results of the study it can be concluded that the linear regression equation obtained is y = 28.5849 - 0.6569 x. With this equation, every x value increases from zero to one, then the y value decreases by -0.6569. This means that every addition of a voltage value of one volt, the value of electrical power is reduced by - 0.6569 watts. However, every reduction in the value of the electric voltage is minus one volt, then the value of electrical power increases by 0.6569 watts. Based on these results, it can be concluded that the linear regression equation study can be used to solve electrical power problems.
Studi Rencana Alat Pengukur Panas Pada Muai Logam Ulul Ilmi
Jurnal Teknika Vol 11 No 2 (2019)
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jt.v11i2.343

Abstract

Measurement is the process of comparing measuring devices against measured objects. For measurement of magnitude, a measurement tool is needed. In this research activity, the object to be measured is the temperature at the metal expansion. To realize this goal, it is necessary to study the temperature measuring device on the metal expansion. The sensor used for temperature measuring devices is LM35 which is equipped by Arduino and LCD. Based on the test results obtained voltage values measured by a multimeter with an LCD display close to 100 percent or about 99.99 percent. With these results, it can be concluded that the temperature measurement meter is in accordance with the expected research objectives.
Rancang Bangun Alat Penyiram Tanaman Otomatis Cabe Rawit Berbasis Mikrokontroller Achmad Aminul Muklis; Ulul Ilmi
Jurnal Teknika Vol 12 No 1 (2020)
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jt.v12i1.395

Abstract

The development of today’s technology is increasing, people expect a tool that can help human work, for that technology becomes a necessity for humans. This undergraduate thesis makes a tool that can do the work of watering chili plants automatically. This tool aims to replace manual work to become automatic. The benefit obtained from this tool is to facilitate human work in watering chili plants. This tool uses soil sensors soil moisture that serves as a detector and sends commands to the ATmega328 microcontroller to turn on the driver relay so that the pump can flush the water as needed automatically. The making of this undergraduate thesis is done by designing, creating and implementing system components which include the ATmega328 Microcontroller as the controller, driver relay to turn on and turn off the water pump, the LCD (Cristal Display liquid) to display the score of soil moisture. The results of the research prove the tool made can work well and can be developed as expected. The tool can function when the soil moisture is above 1003 PH, however, it does not work if the soil moisture is less than 345PH.
An Analysis The Distinction of Generator and Efficiency Gear Ratio PLTMH Vortex Turbine in Reservoir at Bujel Village Qidam Agwalul Santoso; Karimatun Nisa; Zainal Abidin; Ulul Ilmi
JEEMECS (Journal of Electrical Engineering, Mechatronic and Computer Science) Vol 6, No 2 (2023): August 2023
Publisher : Merdeka Malang University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jeemecs.v6i2.8269

Abstract

Energy requirements are needed by modern society in this digital era. Today the most widely used energy is fossil energy. It makes fossil energy can run out at any time. Therefore, alternative energy is needed, especially energy from nature. Indonesia has a lot of potential for the development of hydroelectric power plants. It happens because Indonesia has a tropical climate with very high rainfall and many of rivers with a fairly swift flow. The study done at Bujel village in Ngimbang Sub-District, Lamongan. DC generator is superior because the DC generator used is a low rpm generator, so by low rpm can have a higher voltage level of 25V, while AC generator has a maximum voltage of 11V. Based on the standard level of water turbine efficiency of 70%-90%, it means that the second generator can be said to be efficient because the load used is only a 50 Ω. The selection of gear ratios also affects the efficiency value of a water turbine because therefore in this study will examine the difference in gear ratios, namely 46:16, 46:18, 46:20. Considering the test results of the three gears, the gear with a ratio of 46:16 has a high rpm level of 468 rpm.
PEMANFAATAN SENSOR KELEMBABAN TANAH UNTUK STUDI PEMBUATAN ALAT PENYIRAM TANAMAN OTOMATIS CABE RAWIT DI DESA PRIYOSO KECAMATAN KARANGBINANGUN KABUPATEN LAMONGAN Ulul Ilmi; Nahdia Rupawanti
Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung Vol 7 No 1 (2020): Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jpu.v7i1.1964

Abstract

Perkembangan teknologi saat ini semakin pesat, masyarakat mengharapkan adanya alat yang dapat membantu pekerjaan manusia, untuk itu teknologi menjadi suatu kebutuhan bagi manusia. Salah satu hal yang perlu diwujudkan adalah membuat alat yang bisa melakukan pekerjaan menyiram tanaman cabai secara otomatis. Alat ini bertujuan untuk menggantikan pekerjaan manual menjadi otomatis. Manfaat yang didapat dari alat ini adalah untuk memudahkan pekerjaan manusia dalam menyiram tanaman cabai. Alat ini menggunakan sensor tanah kelembaban tanah yang berfungsi sebagai pendeteksi dan mengirimkan perintah ke mikrokontroler ATmega328 untuk menyalakan relay driver agar pompa dapat menyiram air sesuai kebutuhan secara otomatis. Pembuatan alat ini dilakukan dengan merancang, membuat dan mengimplementasikan komponen sistem yang meliputi Mikrokontroler ATmega328 sebagai pengontrol, relay driver untuk menghidupkan dan mematikan pompa air, LCD (Cristal Display liquid) untuk menampilkan skor Kelembaban tanah. Hasil penelitian membuktikan alat yang dibuat dapat bekerja dengan baik dan dapat dikembangkan sesuai dengan yang diharapkan. Alat dapat berfungsi bila kelembaban tanah di atas 1003 PH, namun tidak berfungsi jika kelembaban tanah kurang dari 345 PH
STUDI METODE CRAMER DAN METODE INVERS MATRIK PADA PERSOALAN RANGKAIAN LISTRIK Ilmi, Ulul; Faroh, Rifky Aisyatul; Hanifah, Ayu Ismi; Mukhoyyaroh, Nur Indah; Masruroh
Jurnal JE-UNISLA : Electronic Control, Telecomunication, Computer Information and Power System Vol 8 No 2 (2023): JE-UNISLA
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/je-unisla.v8i2.1079

Abstract

In the world of engineering, one example of using a matrix is to find a solution to a system of linear equations (SLE). In the scientific field that studies electrical circuits, it is not uncommon to use matrices to calculate the quantities or values in an electric circuit. To make it easier to find these values, an operation process based on the Cramer and inverse methods based on Matlab is used so that finally the values contained in the electrical circuit are obtained. These values are electric current and electric voltage. In this study, it can be concluded that the use of the Matlab-based matrix inverse method is better in terms of the accuracy of the research results, when compared to the manual use of the Cramer method, which has an accuracy difference of 0.0006%. For the calculation of the current variable i3. and 0.81% for the calculation of the electric voltage variable at node AB.
Pelatihan Pembuatan Sistem Penyiraman Tanaman Otomatis Pada Taman Alun-Alun Desa Drajat Wakhid, Abdur Rohman; Santoso, Eko Wahyu; Faroh, Rifky Aisyatul; Laksono, Arief Budi; Bachri, Affan; Ilmi, Ulul; Amri, Sholihul; Prasetyo, M. Romadhoni Eko; Waliuddin, Aubait; Ni’am, Wafirun; Hidayat, Faruq Dwi Fahrul; Saputra, M. Bayu Irwan; Utomo, Heru Prasetio
Lumbung Inovasi: Jurnal Pengabdian kepada Masyarakat Vol. 9 No. 3 (2024): September
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/linov.v9i3.2131

Abstract

Pengabdian ini bertujuan untuk memudahkan warga Desa Drajat dalam melakukan perawatan tanaman di taman alun-alun desa secara otomatis sehingga lebih efektif dan efisien. Sistem penyiraman tanaman otomatis yang dirancang juga bertujuan untuk menghemat energi serta memastikan penyiraman yang teratur dan merata. Kegiatan pengabdian dilakukan melalui sosialisasi dan pelatihan terkait penggunaan Timer Relay untuk membangun sistem penyiraman tanaman otomatis. Sasaran dari kegiatan ini adalah warga Desa Drajat, dengan peserta yang terdiri dari pelajar, nelayan, dan karyawan, berjumlah lebih dari 15 orang. Pelatihan ini meningkatkan pengetahuan warga tentang sistem penyiraman otomatis berbasis Timer Relay hingga 70%. Penerapan sistem ini diharapkan dapat mengatasi permasalahan penyiraman manual yang tidak konsisten dan meningkatkan efisiensi dalam perawatan taman alun-alun. Selain itu, kegiatan ini bertujuan untuk memperluas pengetahuan warga tentang teknologi modern yang dapat mempermudah aktivitas sehari-hari. Hasil dari kegiatan ini menunjukkan bahwa sistem penyiraman otomatis yang dikembangkan berhasil diimplementasikan, memberikan manfaat bagi lingkungan sekitar, dan memungkinkan warga untuk merawat tanaman secara lebih efisien. Training on the Creation of an Automatic Plant Watering System in the Drajat Village Square Park Abstract This community service aims to facilitate the residents of Drajat Village in automatically maintaining plants in the village square park, making the process more effective and efficient. The automatic plant watering system is also designed to save energy and ensure regular and even irrigation. The service activities were conducted through socialization and training on the use of Timer Relay to build an automatic plant watering system. The target audience was the residents of Drajat Village, with participants including students, fishermen, and employees, totaling more than 15 people. This training increased the residents' knowledge of the automatic watering system using Timer Relay by up to 70%. The implementation of this system is expected to resolve the inconsistency of manual watering and improve efficiency in maintaining the village square park. Additionally, the activity aimed to broaden the community's knowledge of modern technology that can simplify daily tasks. The results showed that the automatic watering system was successfully implemented, providing benefits to the surrounding environment and enabling residents to maintain the plants more efficiently.
Analisa Perhitungan Beban Listrik di Kantor Pemerintah Kabupaten Lamongan Cahyo, Wahyu Dwi; Abidin, Zainal; Ilmi, Ulul
RESISTOR (Elektronika Kendali Telekomunikasi Tenaga Listrik Komputer) Vol 6, No 2 (2023): RESISTOR (Elektronika Kendali Telekomunikasi Tenaga Listrik Komputer)
Publisher : Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/resistor.6.2.103-108

Abstract

Penelitian ini bertujuan untuk mengetahui metode-metode penghematan daya listrik apa saja yang dapat digunakan pada gedung sehingga dapat mengurangi besarnya tagihan listrik yang harus dibayarkan. Adanya pemakaian alat elektronik pada kantor ini seringkali masih kurang tepat seperti lampu yang masih dibiarkan menyala disaat ruangan tidak digunakan dan juga air conditioner (AC) yang juga masih menyala padahal tidak ada orang pada ruangan. Dari permasalahan tersebut penulis berinisiatif membuat analisa perhitungan penghematan listrik. Penghematan ini sangatlah penting karna selain mengurangi biaya tagihan juga dapat membuat peralatan elektronik pada gedung menjadi efisien penggunaannya. Analisa ini dimulai dengan mengumpulkan data alat elektronik dari lampu, air conditioner (AC) dan juga projektor didalam gedung dengan tabel dan dikelompokkan agar memudahkan dalam penghitungan. Setelah data berhasil dikumpulkan maka akan dihitung kembali dengan data berapa lama penggunaan dalam sehari dan dikelompokkan pada tabel-tabel. Kemudian dengan metode analisa Peak Clipping akan dicari dimana titik beban puncak pada masing-masing alat dan diperhitungkan agar dapat dikurangi pemakaian alat tersebut. Begitupun dengan metode Strategic Conservations yang mencari titik dimana alat dapat dilakukan analisa seperti apakah alat tersebut sudah termasuk alat yang hemat daya dan efisien dari tenaga listrik. Setelah hasil dari kedua metode analisa tersebut didapatkan maka akan dibandingkan dari sebelum dan sesudah penghitungan agar mengetahui perbedaan dan seberapa besar dampak penghematan yang dapat dilakukan.This study aims to find out what methods of saving electric power can be used in buildings so that they can reduce the amount of electricity bills that must be paid. The use of electronic equipment in this office is often not appropriate, such as lights that are still left on when the room is not in use and also the air conditioner (AC) which is still on even though no one is in the room. From these problems, the author took the initiative to make an analysis of the calculation of electricity savings. This savings is very important because in addition to reducing bill costs, it can also make electronic equipment in the building efficient in its use.This analysis begins by collecting data on electronic devices from lights, air conditioners (AC) and also projectors in the building with tables and grouped to make calculations easier. After the data has been collected, it will be recalculated with data on how long it is used in a day and grouped in tables. Then the Peak Clipping analysis method will look for where the peak load point is on each tool and calculated so that the use of the tool can be reduced. Likewise with the Strategic Conservations method which looks for points where the tool can be analyzed, such as whether the tool is a power-saving and efficient tool from electricity. After the results of the two analytical methods are obtained, they will be compared before and after the calculation in order to find out the differences and how much impact the savings can have.