scholarly journals Rancang Bangun Prototype Mesin Pemotong Rumput Kendali Jarak Jauh Menggunakan Aplikasi Android

2019 ◽  
Vol 9 (1) ◽  
pp. 1-8
Author(s):  
M. Khairul Amri Rosa ◽  
Reza Satria Rinaldi ◽  
Ridho Illahi
Keyword(s):  
Remote Control ◽  
Open Space ◽  
Dc Motor ◽  
Android Application ◽  
Motor Speed ◽  
Lawn Mower ◽  
Speed Sensor ◽  
Arduino Uno ◽  
App Inventor ◽  
Mit App Inventor

ABSTRACTThis research develops a prototype of a remotely controlled lawn mower using Android smartphone with Bluetooth connection to avoid the risk of accidents. The lawn mower is controlled by an Android application developed with Mit App Inventor using HC-05 Bluetooth module connection. This prototype uses a DC motor as a driving motor to rotate the blade with an LM393 speed sensor using Arduino Uno microcontroller. The developed system is equipped with an option of grass height that can be adjusted. The test of HC-05 Bluetooth module resulted the maximum acceptable connection distance in the open space is 80 m and the maximum connection distance with a barrier is 10.45 m. DC motor speed tests are carried out on the lawn mowers at no load and loaded conditions. The results showed a slight decrease in motor speed at the grass height of 6 cm and 4 cm, but at 2 cm height the rotation dropped significantly.Keywords: lawn mower, remote control, Arduino Uno, Bluetooth, Android

scholarly journals PENGATURAN KECEPATAN MOTOR DC SERI BERBASIS ARDUINO UNO

2020 ◽  
Vol 4 (2) ◽  
pp. 8-11
Author(s):  
Diarsyah Amarullah ◽  
Mochammad Djaohar ◽  
Massus Subekti
Keyword(s):  
Duty Cycle ◽  
Descriptive Analysis ◽  
Dc Motor ◽  
Boost Converter ◽  
Motor Speed ◽  
Research Subjects ◽  
Laboratory Observation ◽  
Speed Regulation ◽  
Arduino Uno ◽  
Data Collection Technique

Abstract The purpose of this research is to design of the speed regulation of an arduino uno based seri DC motor using a DC-DC converter (Boost Converter). This research uses research and development method. The research subjects used are seri DC motor. Data analysis technique used is descriptive analysis with data collection technique that is laboratory observation using test instrument. The conclusion of this research is using a DC-DC converter or boost converter can move seri DC motor loads inertia to which has a maximum voltage of 24 V from the start supply to the boost converter which is 12 V so that the voltage increases twice. Other than that in terms of setting the DC motor speed is influenced by the amount of duty cycle controlled via by arduino uno microcontroller. ABSTRAK Tujuan penelitian ini adalah untuk membuat rancang bangun pengaturan kecepatan motor DC seri berbasis arduino uno dengan menggunakan DC-DC converter (Boost Converter). Penelitian ini menggunakan metode riset dan pengembangan. Subyek penelitian yang digunakan yaitu motor DC seri. Teknik analisis data yang digunakan yaitu analisis deskriptif dengan teknik pengumpulan data yaitu observasi laboratorium menggunakan instrumen pengujian. Kesimpulan dari penelitian ini adalah dengan menggunakan DC-DC converter atau boost converter bisa menggerakan beban inersia pada motor DC seri yang memiliki tegangan maximal 24 V, dari supply awal ke boost converter yaitu 12 V sehingga tegangan meningkat dua kali. Selain itu dalam hal pengaturan kecepatan motor DC dipengaruhi besaran duty cycle yang dikontrol melalui mikrokontroler arduino uno.

scholarly journals DC Motor Speed Control Using Mamdani Fuzzy Logic Based on Microcontroller

Jurnal Teknik ◽  
2020 ◽  
Vol 9 (2) ◽  
Author(s):  
Sumardi Sadi
Keyword(s):  
Fuzzy Logic ◽  
Control System ◽  
Fuzzy Logic Control ◽  
Fuzzy Logic Controller ◽  
Fuzzy Controller ◽  
Dc Motor ◽  
Motor Speed ◽  
Logic Control ◽  
Control Command ◽  
Arduino Uno

DC motors are included in the category of motor types that are most widely used both in industrial environments, household appliances to children's toys. The development of control technology has also made many advances from conventional control to automatic control to intelligent control. Fuzzy logic is used as a control system, because this control process is relatively easy and flexible to design without involving complex mathematical models of the system to be controlled. The purpose of this research is to study and apply the fuzzy mamdani logic method to the Arduino uno microcontroller, to control the speed of a DC motor and to control the speed of the fan. The research method used is an experimental method. Global testing is divided into three, namely sensor testing, Pulse Width Modulation (PWM) testing and Mamdani fuzzy logic control testing. The fuzzy controller output is a control command given to the DC motor. In this DC motor control system using the Mamdani method and the control system is designed using two inputs in the form of Error and Delta Error. The two inputs will be processed by the fuzzy logic controller (FLC) to get the output value in the form of a PWM signal to control the DC motor. The results of this study indicate that the fuzzy logic control system with the Arduino uno microcontroller can control the rotational speed of the DC motor as desired.

Android Application Design with MIT App Inventor for Bluetooth Based Mobile Robot Control

2021 ◽  
Author(s):  
Ahmet TOP ◽  
Muammer GÖKBULUT
Keyword(s):  
Mobile Robot ◽  
Automatic Control ◽  
Robot Control ◽  
Manual Control ◽  
Android Application ◽  
Serial Connection ◽  
Mobile Robot Control ◽  
App Inventor ◽  
Robot Position ◽  
Mit App Inventor

Abstract In this study, a Bluetooth-based Android application interface is developed to perform a manual and automatic control of a four-wheel-driven mobile robot designed for education, research, health, military, and many other fields. The proposed application with MIT App Inventor consists of three components: the main screen, the manual control screen, and the automatic control screen. The main screen is where the actions of the control preference selection such as manual control and automatic control and the Bluetooth connection between the mobile robot and Android phone occur. When the robot is operated manually for calibration or manual positioning purposes, the manual control screen is employed to adjust the desired robot movement and speed by hand. In the case of the need for automatic motion control, the desired robot position and speed data are inserted into the mobile robot processor through the automatic control screen. At the first stage of the work, the proposed Android application is developed with the design and block editors of the MIT App Inventor. The compiled application is then installed on the Android phone. Next, the communication between the Arduino microcontroller used for the robot control with the Bluetooth protocol and the Android application is established. The accuracy of the data dispatched to the Arduino is tested on the serial connection screen. It is validated that the data from the Android application is transferred to Arduino smoothly. At the end of this study, the manual and automatic controls of the proposed mobile robot are performed experimentally and success of the coordination between the Android application and the mobile robot are demonstrated.

SISTEM KENDALI REMOTE KONTROL DENGAN ATMEGA 328 MENGGUNAKAN SMARTPHONE

2019 ◽  
Vol 4 (1) ◽  
pp. 19-24
Author(s):  
Adriel Baruch Lantemona ◽  
Andi Patombongi
Keyword(s):  
Arduino Uno ◽  
App Inventor ◽  
Mit App Inventor

Seiring dengan perkembangan teknologi yang sangat pesat khususnya dalam bidang perkembangan robot yang menjadikan kualitas kehidupan manusia semakin tinggi. Mobil robot adalah robot yang dapat berpindah tempat yang dikendalikan secara manual yang menggunakan sensor akselerometer pada smartphone dalam pegontrololan mobil robot. Dari penelitian ini bertujuan agar pengguna dapat dengan bebas mengendalikan mobil robot sesuai dengan keinginan. Pembuatan mobil robot terdiri dari pembuatan perangkat keras dan pembuatan prangkat lunak. Pada pembuatan perangkat keras menggunakan beberapa komponen adalah Arduino Uno, Modul Bluetooth, Modul Driver, dan Motor DC dan pembuatan perangkat lunak adalah Arduino IDE dan MIT App Inventor. Pengujian sistem kendali dilakuan dengan mengoneksikan antara dua alat yang berbeda menggunakan media bluetooth. Dalam pengendalian mobil robot ini, aplikasi dibangun untuk mengirim perintah pada mobil robot dengan memiringkan smartphone untuk bergerak maju, mundur, belok kiri, belok kanan dan berhenti. Dengan demikian, aplikasi remot kontrol dapat mengendalikan mobil robot dengan memanfaatkan sensor akselerometer pada smartphone

scholarly journals SOSIALISASI APLIKASI HEC (Hybrid Evaporative Cooler) DI SMK PGRI CIKAMPEK

2021 ◽  
Vol 5 (1) ◽  
pp. 479
Author(s):  
Reni Rahmadewi ◽  
Rizal Hanifi ◽  
Tesa Nur Padilah ◽  
Vita Efelina ◽  
Endah Purwanti ◽  
...  
Keyword(s):  
Software Engineering ◽  
Android Application ◽  
Web Based ◽  
Input Selection ◽  
Evaporative Cooler ◽  
App Inventor ◽  
Mit App Inventor ◽  
Web Media

ABSTRAK Aplikasi HEC atau yang disebut dengan Hybrid Evaporate Cooler, aplikasi ini dibuat menggunakan pengembangan operasi pada aplikasi android berbasis web yaitu MIT APP INVENTOR. Aplikasi yang diinstal pada smartphone/android untuk mengontrol alat HEC. Sosialisasi ini dilaksanakan di SMK PGRI Cikampek khususnya siswa jurusan RPL (Rekayasa Perangkat Lunak) sehingga siswa bisa mengetahui software MIT APP INVERTOR dan siswa diharapkan bisa membuat aplikasi secara mandiri. Setelah Aplikasi diinstal di android, siswa bisa menggunakan menu yang ada pada aplikasi HEC diantaranya adalah tombol go to screen 3, tombol back to screen 1, memilih perangkat bluetooth, menampilkan data kelembapan, pengiriman data ke database dengan media firebase web, input melalui suara, pemilihan input kecepatan ON/OFF. Siswa bisa memilih tombol menu yang diinginkan sesuai dengan menu yang ada pada aplikasi. Software MIT APP INVENTOR bisa terhubung dengan alat HEC dengan menyalakan Bluetooth pada android terlebih dahulu. Selain meng-edukasi secara teknologi, kami juga memberi memberikan pengetahuan bagaimana menginstall dan penggunaan aplikasi HEC pada android yaitu menggunakan software MIT APP Inventor. Kata-kata kunci: HEC (hybrid evaporative cooler); MIT APP inventor; bluetooth. ABSTRACTThe HEC application or what is called the Hybrid Evaporate Cooler, this application was created using the development of operations on a web-based android application, namely MIT APP INVENTOR. Application installed on smartphone/android to control HEC tools. This socialization was carried out at SMK PGRI Cikampek, especially students majoring in RPL (Software Engineering) so that students could know the MIT APP INVERTOR software and students were expected to be able to make applications independently. After the application is installed on android, students can use the menus in the HEC application including the go to screen 3 button, the back to screen 1 button, selecting a bluetooth device, displaying humidity data, sending data to the database using firebase web media, input via voice, ON/OFF speed input selection. Students can choose the desired menu button according to the menu in the application. The MIT APP INVENTOR software can connect with HEC devices by turning on Bluetooth on Android first. In addition to educating technology, we also provide knowledge on how to install and use the HEC application on Android, using the MIT APP Inventor software. Keywords: HEC (hybrid evaporative cooler); MIT APP inventor; bluetooth. 

scholarly journals Rancang Bangun Sistem Monitoring PH dan Suhu Air pada Akuaponik Berbasis Internet of Thing (IoT)

2020 ◽  
Vol 6 (2) ◽  
pp. 124-137
Author(s):  
Dini Megawati ◽  
Kholidiyah Masykuroh ◽  
Danny Kurnianto
Keyword(s):  
Internet Of Things ◽  
Temperature Sensor ◽  
Pure Water ◽  
Ph Sensor ◽  
Water Levels ◽  
Hot Water ◽  
Average Error ◽  
Arduino Uno ◽  
App Inventor ◽  
Mit App Inventor

Akuaponik yang menyatukan sistem budidaya tanaman hidroponik dengan ternak ikan sangat pesat belakangan ini karena menghemat lahan yang digunakan. Sistem akuaponik yang dibahas pada paper ini menggunakan ikan lele dan tanaman kangkung sebagai kombinasi akualtur dan hidroponik dalam lingkungan yang bersifat simbiotik mutualisme. Pada pembudidayaan sistem akuaponik ini dibutuhkan perhatian yang lebih terhadap air, karena air menjadi faktor penting dalam pertumbuhan ikan dan tanaman pada akuaponik. Hal yang perlu diperhatikan yaitu kadar keasaman dan suhu air. Selama ini para pemilik akuaponik masih menggunakan cara manual dalam memonitoring kadar air. Pada penelitian ini penulis membuat solusi suatu kontrol kondisi air menggunakan sensor pH dan suhu berbasis Internet of Things yang menggunakan Arduino Uno sebagai pengontrol mikropengendali, sensor pH digunakan untuk mendeteksi kadar keasaman air, sensor suhu untuk pembacaan suhu menggunakan DS18b20, dan Wemos D1 Mini sebagai interface wifi untuk mengirim data ke firebase. Aplikasi MIT App Inventor digunakan untuk menampilkan data di smartphone pengguna. Dari hasil pengujian akurasi sensor pH air asam didapatkan rata-rata erorr sebesar 7,77%, air murni rata-rata erorr sebesar 6,97%, dan air basa rata-rata erorr sebesar 2,59%. Hasil pengujian akurasi sensor suhu air panas didapatkan rata-rata erorr sebesar 1,59%, air normal rata rata erorr 1,40%, dan suhu air panas didapatkan rata-rata erorr 1,02%. Aquaponics, which combines hydroponic cultivation systems with fish farming, is swift recently because it saves land. In this aquaponics system, catfish and kale are used to combine accumulation and hydroponics in a symbiotic mutualism environment. This aquaponics cultivation system requires more attention, such as water and temperature conditions. Water is an essential factor in the growth of fish and plants in aquaponics. Things that need to be considered are the acidity and the temperature of the water. Mostly, aquaponics owners still use manual methods to monitor water levels. In this paper, we controlled the water condition using a pH and temperature sensor. This system is based on the Internet of Things that using Arduino Uno as a microcontroller controller, a pH sensor used to detect water acidity, and a temperature sensor (DS18b20) for temperature reading, and Wemos D1 Mini as a wifi interface for sending data to Firebase, and the MIT App Inventor application as an application for display on the user's smartphone. Based on the results, the accuracy of the pH sensor for acidic water is 7.77% of error, pure water had an average error of 6.97%, and alkaline water had an average error 2.59%. The results of testing the accuracy of the hot water temperature sensor obtained an average error of 1.59%, normal water had an average error of 1.40%, and the temperature of hot water obtained an average error of 1.02%.

scholarly journals Comparison Of Voltage Measurements on DC Gearbox Motor and PWM Voltage Based On Arduino Uno

2021 ◽  
Vol 328 ◽  
pp. 02014
Author(s):  
Miftachul Ulum ◽  
Deni Tri Laksono ◽  
Dedi Tri Laksono
Keyword(s):  
Dc Motor ◽  
Test Results ◽  
Motor Speed ◽  
Literature Study ◽  
Motor Testing ◽  
Speed Regulator ◽  
Arduino Uno ◽  
The Difference ◽  
The Right ◽  
Motor Production

In this research, a DC motor tested using the L298 motor driver which is controlled by Arduino as the motor speed regulator and using the PWM method as a speed control signal generator for the DC motor. This research has several stages, namely literature study, arduino-based dc motor design, Arduino-based dc motor production, Arduino-based dc motor testing, then analysis of research results and conclusions are drawn. Testing on this Arduino-bas, ed DC motor was done with several experiments, by adjust the motor speed by setting the pwm value in the program listing section then measuring the pwm output on pin 9 of the Arduino Uno board. Then measurements were made on the right and left side of the motor. This experiment was carried out by setting the pwm value from 15 to 255 to determine the difference in the increase in the PWM output voltage and determine the voltage on the motor and determine the condition of the DC motor. The test results show that the initial motor moves when the set value of PWM = 45, PWM voltage = 0.83 V, right motor voltage = 1.53 V, and left motor = 1.75 V.

scholarly journals Study into the Development of a Light Weight Smart Life Buoy Prototype (LWSLB)

2021 ◽  
Vol 10 (2) ◽  
pp. 383-389
Author(s):  
Suresh Thanakodi ◽  
Muhamad Lazim Talib ◽  
Syarifah Aishah Syed Ali ◽  
Norshahriah Abdul Wahab ◽  
Amalina Farhi Ahmad ◽  
...  
Keyword(s):  
Remote Control ◽  
Dc Motor ◽  
Swimming Pool ◽  
Light Weight ◽  
Current Technology ◽  
Speed Range ◽  
Arduino Uno ◽  
Main Components ◽  
National Defence

Life Buoy, also known as a life preserver, is a crucial safety tool on board any marine ships. The most common and conventional lifesaver is operated manually to save people from drowning, yet this method poses a risk for both the victim and rescuer. Hence, with the help of current technology, a smart lifebuoy has been developed, whereby the rescuer just operates the lifebuoy using remote control. Yet, the existing smart life buoy system has been found heavy and hard to be operated, especially for women, children, and other people with disabilities.This paper focuses on the development of a lightweight smart life buoy system and its characteristics.  Arduino Uno R3, Arduino Nano, DC motor 775, Transmitter and Receiver kit were the main components used in the development of the lightweight smart life buoy system (LWSLB). The developed LWSLB system was tested at the National Defence University of Malaysia’ swimming pool due to Covid-19 lockdown, and data such as speed, range of remote connection and battery endurance were obtained. It has been found out that the developed LWSLB weighs just 3.5kg overall compared to Brand S which weighs 13.75kg. However, in terms of speed, Brand S proves to be faster at 4.17m/s compared to LWSLB which exhibits a speed of 1.25m/s.

scholarly journals SISTEM PENGONTROLAN PEMBUDIDAYAAN TERNAK AYAM DENGAN MEDIA KANDANG VIA BLUETOOTH MENGGUNAKAN SMARTPHONE BERBASIS ARDUINO UNO

ICIT Journal ◽  
2017 ◽  
Vol 3 (1) ◽  
pp. 105-120
Author(s):  
Lahuddin Lahuddin ◽  
Saptono Ramadhan ◽  
Zulfa Fiatikara
Keyword(s):  
Lcd Display ◽  
Arduino Uno ◽  
App Inventor ◽  
Mit App Inventor

Perkembangan dunia IT saat ini sungguh pesat. Tidak mengherankan memang bagi masyarakat yang khususnya tinggal di perkotaan. Dan tidak bisa dipungkiri lagi kecanggihan alat atau device yang kita gunakan selama ini sangat canggih dan dibutuhkan bagi semua kalangan masyarakat, tidak terkecuali para peternak ayam. Dalam permasalahan ini banyak ditemukan para peternak ayam masih menggunakan sistem manual mulai dari pemberian konsumsi pakan maupun temperatur suhu yang kadang berubah-berubah setiap waktu. Maka dari itu diperlukan adanya sistem pengontrolan untuk pembudidayaan ayam tanpa mengganggu atau merusak sistem yang telah ada. Dengan adanya sistem pengendali menggunakan Smartphone memudahkan untuk pemberian konsumsi pada ayam. Dengan menggunakan Bluetooth semua bisa dikontrol diantaranya pemberian konsumsi dan menyalakan atau mematikan lampu. Alat yang digunakan untuk pemberian konsumsi antara lain Solenoid dan Pompa air akuarium. Kemudian menginstal aplikasi MIT App Inventor yang berjalan di sistem Android sebagai interfacenya. Lalu adanya sensor suhu LM-35 yang bisa membaca temperature suhu pada kandang dan menampilkan hasilnya pada LCD Display. Dan komponen utama ialah Arduino Uno, karena semua komponen tidak akan bisa berjalan tanpa instruksi dari Arduino Uno yang telah diprogram sedemikian rupa untuk bisa menjalankan semua instruksi komponen. Kata Kunci : Arduino Uno, Bluetooth, Sensor suhu, Smartphone

scholarly journals Design and implementation of a smart monitoring system for water quality of fish farms

2019 ◽  
Vol 14 (1) ◽  
pp. 44 ◽  
Author(s):  
Nahla Abdul Jalil Salih ◽  
Ihsan Jabbar Hasan ◽  
Nadhir Ibrahim Abdulkhaleq
Keyword(s):  
High Reliability ◽  
Low Cost ◽  
Android Application ◽  
Fish Farms ◽  
Full System ◽  
Smart System ◽  
The Status ◽  
App Inventor ◽  
Mit App Inventor

Fish farms are one of the most important sources of profitability for farmers. Therefore, these farms must be cared for and monitored continuously. the paper discuss  a smart system monitoring in a new way that we designed to monitor the quality and temperature of the fish pond’s water. This system has been designed and implemented to measure and monitor the pH and the temperature value of the fish pond’s water in real time. The system is divided into a measuring and monitoring part. The measuring part uses Arduino UNO as a microcontroller to measure the pH and temperature from the sensors. The data is then sent to the second part by Bluetooth. The second part (the monitoring part), is a new  application for smartphone  designed by ‘MIT App Inventor 2’, which monitors the status of the full system. The ‘MIT App Inventor 2’ is a google software (opensource) that enables you to easily build an Android application. The main advantage of this system is its ability to monitor the fish farms from long distances, with low cost and high reliability.

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