Aisyah Journal Of Informatics and Electrical Engineering (A.J.I.E.E)

RANCANG BANGUN TRAINABLE ROBOT ARM BERBASIS ARDUINO MEGA 2560 SEBAGAI MEDIA PRAKTIKUM DI LABORATORIUM TEKNIK ELEKTRO UNIVERSITAS PEMBANGUNAN PANCABUDI MEDAN

Marshal Hutapea, Mhd Erpandi Dalimunthe, Yuliarman Saragih — Tue, 13 Aug 2024 11:47:54 +0700

The design of the Trainable Robot Arm is carried out as a learning medium in the lab. Electrical Engineering University of Development Pancabudi Medan. Trainable Robot Arm is a robotic arm designed to facilitate the process of robot applications in carrying out object transfer tasks without the need to do complex programming every time you want to change the robot's movements. The design of this arm robot is divided into 3 parts, the first is the design and manufacture of robot mechanics, the second is the design and manufacture of robot control/electricity and the third is the manufacture of robot software/programs. The mechanical design of the robot begins with making a 3D design of the robot frame utilizing the non-commercial version of the Fusion360 CAD software, then the 3D design is printed using a 3D Printing machine with PETG (Polyethylene Terephthalate) plastic material. The robot arm is designed to have a 5-DOF (Deegre of Freedom) system, namely Base, Shoulder, Elbow, Wrist and Gripper. As a drive, 5 servo motors with torque are used each, 25 kg/cm for Base and Shoulder, 11kg/cm for Elbow and Wrist, and 1.8 kg/cm for Gripper. From the test results, the Trainable robot arm successfully stores and repeats movements that have been trained to move objects with a mass of 100 grams at a position of 23cm from the axis of the robot arm to the x-axis to a position of 20cm from the axis of the robot to the y-axis as many as 8 repetitions without failure.

PENGENDALI PINTAR DALAM PENGONTROLAN LAMPU DAN KIPAS MENGGUNAKAN BLUETOOTH

Krisdayanti Dormauli Pane, Mhd Erpandi Dalimunthe, Yuliarman Saragih — Tue, 13 Aug 2024 12:26:31 +0700

The evolution of mobile technology has revolutionized it from a mere communication tool to a versatile platform capable of handling images, videos, documents, and controlling other devices such as TVs. The Android OS gives developers the flexibility to create applications that meet the diverse needs of users. This shift has made smartphones indispensable, supporting tasks from browsing to entertainment and productivity. The popularity of Android ensures seamless integration with existing hardware for efficient application performance. This research aims to design a smart home device control system, focusing on lights and fans via Android on an Arduino Nano microcontroller. Android's affordability and development through third-party applications make it ideal for smart home systems. Integrating the Arduino Nano and the EMS Blue Shield Bluetooth module improves convenience and energy efficiency. Its limitations include control of basic functions (lights, fan speed) and Android smartphones with Bluetooth. This study aims to design a practical control system and understand the device operation and Android communication. The test results of data transmission response time (latency) show that the average response time of the system for five days is 122.3 ms, with small variations and standard deviations between 2.81 ms and 3.92 ms. The range of response time ranged from 118 ms to 130 ms.

PEMANFAATAN TEKNOLOGI UNMANNED AERIAL VEHICLE (UAV) QUADCOPTER SEBAGAI PEMETIK BUAH DURIAN

Dwi Feriyanto, Ali Dwi Laksha; Septika Ariyanti; tahta herdian andika — Tue, 13 Aug 2024 00:00:00 +0700

Farmers certainly want a short and adequate time to collect their crops when the harvest season arrives. Such as durian farmers, most of them still use manual methods to harvest their agricultural products, even though there are already tools that can help make it easier when climbing trees. However, they still have risks because farmers still have to climb trees with tall tree branches, not to mention when the weather is not friendly and the trees are slippery due to rain. Of course, it is very risky to harvest agricultural products. The unmanned aerial vehicle will cut the stalks on the durian fruit with a circular blade-cutting mechanism. The blades are connected via a gear designed as a cutter capable of reaching the durian fruit stalk. The other motor that drives the cutting knife has been modified via the central controller to connect to the remote control so that the auxiliary motor on the cutting knife does not require a manual switch to turn it on. Using Quadcopter Unmanned Aerial Vehicle (UAV) Technology as a Durian Fruit Picker is a solution for durian farmers who have plantations with high tree branches. Drones can reach fruit at the tree's end with the added cutter module mechanism. This drone has effectiveness in terms of time which is better than picking durian fruit manually. The design of this cutter can be adjusted at speed to adjust the drone's flight stability.

SISTEM PAKAR UNTUK MENDIAGNOSA PENYAKIT HATI BERBASIS ANDROID MENGGUNAKAN METODE FORWARD CHAINING

Tobi sudrajat — Tue, 13 Aug 2024 00:00:00 +0700

Penyakit hati atau penyakit liver adalah penyakit yang disebabkan oleh berbagai faktor yang merusak hati, seperti virus dan penggunaan alkohol. Obesitas juga berhubungan dengan kerusakan hati. Seiring waktu, kerusakan hati dapat menyebabkan dampak yang serius, keberadaan pakar akan sangat membantu dalam hal menangani permasalahan penyakit hati dengan cara mengidentifikasi gejala yang dialami dan menyimpulkan jenis penyakit hati apa yang menyerang serta memberikan informasi untuk menangani permasalahan.

Indonesia merupakan Negara dengan endemisitas tinggi Hepatitis B, terbesar kedua di negara South East Asian Region (SEAR) setelah Myanmar. Berdasarkan hasil Riset Kesehatan Dasar (Riskesdas), studi dan uji saring darah donor PMI maka diperkirakan di antara 100 orang Indonesia, 10 di antaranya telah terinfeksi Hepatitis B atau C. Sehingga saat ini diperkirakan terdapat 28 juta penduduk Indonesia yang terinfeksi Hepatitis B dan C, 14 juta di antaranya berpotensi untuk menjadi kronis, dan dari yang kronis tersebut 1,4 juta orang berpotensi untuk menderita kanker hati. Besaran masalah tersebut tentunya akan berdampak sangat besar terhadap masalah kesehatan masyarakat, produktifitas, umur harapan hidup, dan dampak sosial ekonomi lainnya.

Smart Aquaponic: Pemberi Pakan Ikan Serta Pengontrol ph Otomatis Berbasis Energi Matahari dan Iot

Regita Aulia Safitri — Tue, 13 Aug 2024 00:00:00 +0700

Perkembangan populasi manusia semakin meningkat di perkotaan, lahan pemukiman semakin sempit, dan kurangnya tumbuhan sebagai penghasil oksigen yang menyebabkan suhu udara meningkat. Potensi energi matahari di Indonesia sangat besar sekitar 4.8 KWh/m2 atau 112.000 GWp. Memanfaatkan kondisi tersebut, dapat dilakukan konsep pertanian menggunakan sistem akuaponik yang terintegrasi dengan Internet of Things (IoT) disertai pemanfaatan energi matahari. Sistem akuaponik merupakan perpaduan antara teknik hidroponik dan akuakultur. Maka dari itu, dibuat perancangan sistem monitoring pH, jarak ketinggian air dan pemberi pakan ikan otomatis pada Smart Aquaponic berbasis energi matahari dan Internet of Things (IoT). Sensor yang digunakan adalah sensor pH-4502C, sensor HCSR-04, dan motor servo yang diproses menggunakan ESP32. Penelitian ini dilakukan secara eksperimental dan dilengkapi kajian literatur. Hasil dari penelitian ini adalah alat yang dapat melakukan pengontrolan dan monitor pH air, jarak ketinggian air, dan pemberi pakan ikan sesuai dengan fungsinya masing-masing. Panel surya dapat menjadi sistem hybrid dalam sumber listrik Smart Aquaponic.

PERANCANGAN UI/UX BERBASIS MOBILE PADA APLIKASI E-LEARNING SMARTPLUS ACADEMY MENGGUNAKAN METODE HUMAN CENTERED DESIGN

Nuci Wahyuni — Tue, 13 Aug 2024 00:00:00 +0700

Smartplus Academy merupakan platform yang menyediakan pelatihan online berbasis kurikulum
industri. Untuk memudahkan dan memberikan kenyamanan belajar kepada pengguna, Smartplus
Academy menginginkan pembuatan aplikasi mobile e-learning. Dalam perancangan aplikasi
kekurangan dapat terjadi. Untuk itu dalam perancangan aplikasi perlu adanya perancangan user
interface (UI) dan user experience (UX). Perancangan dilakukan dengan menggunakan metode
Human Centered Design. Metode Human Centered Design ialah metode yang berfokus kepada
manusia atau pengguna dalam merancang sebuah desain. Terdapat empat tahapan yaitu understand
and specify the contex of use, specifying the user requirements, producing design solutions dan
evaluating the design. Dalam tahap evaluating the design dilakukan pengujian usability menggunakan
metode usability testing dan system usability scale, dengan mengukur tingkat effectiveness, efficiency
dan satisfaction. Pengujian melibatkan 20 responden dengan memberikan 5 tugas, hasil pengujian
tingkat effectiveness memperoleh 98%, efficiency 97,85% dan satisfaction 97,37%. Hasil pengujian
dapat disimpulkan bahwa design user interface dan user experience aplikasi Smartplus Academy
dapat digunakan secara effective dan efficient, serta dapat memberikan pengalaman yang baik kepada
pengguna.

AIRSAFE ALAT DETEKSI DINI POLUSI UDARA BERBASIS ARDUINO UNO DENGAN INTEGRASI SOLAR PANEL UNTUK KEBERLANJUTAN ENERGI

RIFKI FAJAR NUGRAHA — Tue, 13 Aug 2024 00:00:00 +0700

This research addresses indoor as well as outdoor air quality monitoring as a response to the serious,
often overlooked problem of air pollution. The focus is on developing an innovative tool, AirSafe, based
on Arduino Uno, for early detection of air pollution emissions and providing warnings. Sensor testing
shows that the MQ2 sensor is well responsive to CO and LPG, although it requires additional calibration.
The MQ135 sensor is capable of detecting several types of toxic gases with a stable response. The
DHT11 sensor provides temperature and humidity measurements within tolerances. AirSafe hardware
development involves the integration of sensors, microcontrollers, buzzers, and 12V DC fans as well as
solar panels for sustainable energy. The developed software controls the tool and processes sensor data.
Field trials validate the performance of AirSafe, which provides early warning if air quality reaches
dangerous levels. Conclusions emphasize the need for affordable and easy-to-use solutions to increase
awareness and response to indoor air pollution.

Penelitian ini membahas pemantauan kualitas udara dalam ruangan serta luar ruangan sebagai respons
terhadap masalah serius polusi udara yang sering diabaikan. Fokusnya adalah pada pengembangan alat
inovatif, AirSafe, yang berbasis Arduino Uno, untuk mendeteksi dini emisi polusi udara dan
memberikan peringatan. Pengujian sensor menunjukkan bahwa sensor MQ2 responsif terhadap CO dan
LPG dengan baik, meskipun memerlukan kalibrasi tambahan. Sensor MQ135 mampu mendeteksi
beberapa jenis gas beracun dengan respons stabil. Sensor DHT11 memberikan pengukuran suhu dan
kelembaban sesuai toleransi. Pengembangan perangkat keras AirSafe melibatkan integrasi sensor,
mikrokontroler, buzzer, dan fan DC 12V serta solar panel 10 wP untuk berkelanjutan energi. Perangkat
lunak yang dikembangkan mengendalikan alat dan memproses data sensor. Uji coba lapangan
memvalidasi kinerja AirSafe, yang memberikan peringatan dini jika kualitas udara mencapai tingkat
berbahaya. Kesimpulan menekankan perlunya solusi terjangkau dan mudah digunakan untuk
meningkatkan kesadaran dan respons terhadap polusi udara dalam ruangan.

SWINDU (Smart Farming dengan Wind Turbine) = Rancang Bangun Wind Turbine Sederhana berbasis ESP32 untuk Smart Farming Deteksi Kelembapan Tanah pada Sayuran Pokcoy

Tue, 13 Aug 2024 00:00:00 +0700

This research describes the design and implementation of a wind turbine system integrated with an ESP32 microcontroller to detect soil moisture in pakcoy vegetable plants. The main objective of this research is to create a sustainable solution that combines renewable energy with smart crop monitoring technology. The system uses a wind turbine as the main energy source that can generate electricity to operate the soil moisture sensor and DHT11 temperature sensor. The data obtained from these two sensors is used to measure and monitor the environmental conditions of pakcoy plants in real-time. The goal is to support the development of renewable energy, such as wind turbines, to address climate change and safeguard natural resources. Benefits include a reduction in the negative impacts of conventional energy and support for global efforts to address climate change. The methodology involves designing a wind turbine prototype, using temperature and humidity sensors, and integrating smart farming systems. The research also includes a research schedule. The results are expected to be an efficient prototype for generating electrical energy and a MitApp application for monitoring crop and wind energy data. This proposal is relevant to environmental and climate change issues and has the potential for a positive impact on sustainability and the environment.

PERANCANGAN DAN IMPLEMENTASI ALAT PEMBANGKIT LISTRIK HYBRID MENUGGUNAKAN TENAGA SURYA DAN PIEZOELECTRIC (P-SUPIR)

Muhammad Hilmi Alfatiha — Tue, 13 Aug 2024 00:00:00 +0700

Energi adalah kebutuhan hidup manusia yang sangat penting yang dibutuhkan dalam jumlah besar tetapi diharapkan dengan biaya yang rendah. Pada era revolusi industri, sumber energi primer yang sangat umum digunakan dikonvesikan menjadi energi Listrik adalah energi yang berasal dari bahan bakar fosil (fosil fuel) yang bersifat tidak terbarukan. Indonesia memiliki potensi energi baru terbarukan yang sangat melimpah yaitu sekitar 3.000 GW. Potensi panas bumi sendiri sebesar 24 GW. Selama 5 tahun terakhir, Pembangkit energi baru terbarukan terus mengalami peningkatan, saat ini kapasitas pembangkit sebesar 12 GW, dan panas bumi menyumbang sekitar 2,2 GW. Pembangkit listrik tenaga surya merupakan pembangkit paling umum digunakan karena bisa di tempatkan di berbagai tempat dengan paparan sinar matahari. PLTS merupakan proyek EBT dengan emisi rendah serta minimnya dampak negatif terhadap lingkungan. PLTS menjadi solusi untuk mengatasi jauhnya jangkauan listrik PLN dengan memanfaatkan sistem off grid yang memungkinkan bisa beroprasi sepanjang waktu dan tidak memakan tempat yang begitu luas. Dalam perancangan alat ini menggunakan dua sumber energi yang ramah lingkungan dengan menggunakan panel surya sebagai sumber energi utama dan piezoelektrik sebagai sumber energi cadangan. Metode penelitian menggunakan Research and Development (R&D). Hasil pengujian PLTS pada arah mata angin timur sebesar 10 watt dengan kondisi cuaca cerah pada pukul 09.00 wib Pada intensitas cahaya 23015 Lux menghasilakan tegangan 12,7 V atau 10 Watt, sedangkan pada jam 14.00 WIB dengan cahaya yang dihasilkan 16976 Lux hanya menghasilkan tegangan 12,2 V atau 6,2 Watt. Sedangkan pada pengujian Piezoelectric Saat intensitas hujan deras hanya menghasilkan 0,9 V atau hanya 0,63 Watt.

The Measuring the success of the implementation of an information and communication technology (ICT)-based management system using the Technology Acceptance Model (TAM) and the Information Security Index (KAMI) at SMK TELKOM Lampung.

AHMAD IKHSAN — Tue, 13 Aug 2024 00:00:00 +0700

The utilization of information and communication technology (ICT) in education, particularly through the implementation of ICT-based management systems in schools, has great potential to improve the quality of learning and school management. However, the success of this system's implementation is also influenced by factors such as ease of use, perceived benefits, and information security levels. This study aimed to measure the success level of the implementation of ICT-based management systems at SMK Telkom Lampung, specifically the My Learning System (MyLMS) learning platform and the Igracias school application. The study employs the Technology Acceptance Model (TAM) to measure user acceptance of the system and the Information Security Index (KAMI) to assess the maturity level of information security. The method was a survey with a quantitative approach, with a sample of 180 respondents, consisting of students, teachers, and administrative staff who actively use the system. The results show that ease of use (average score 10.74) and perceived benefits (average score 13.91) of the system positively affect user acceptance (average score 13.30), which ultimately enhances the perceived quality of the system (average score 143.67). However, the evaluation using the KAMI Index reveals that SMK Telkom Lampung needs to improve its information security management. The total score is 403 out of 645, indicating that SMK Telkom Lampung is at the "Needs Improvement" level. These results indicate that while the ICT-based management system has been well received by users, the aspect of information security still requires improvement to ensure optimal data and information protection