Smarthome Using Android Smartphone, Arduino uno Microcontroller and Relay Module

It is necessary to prepare for the increasing crime rate of household theft with a modern home security system that allows customers to monitor home security remotely. This can be accomplished by replacing the standard lock with a solenoid door lock, which is more difficult to duplicate and reduces the likelihood of theft when the house is unoccupied. The Authors developed a three-tiered home security system prototype that includes fingerprint, the RFID, and keypad biometric sensors. The device's finished prototype was tested ten times after it was designed. The Arduino Uno microcontroller, which also serves as the door-locking mechanism, turns on the door-lock solenoid. When authentication is successful, someone will be granted access to the door. The preliminary findings indicate that the fingerprint. The fingerprint sensor's ability to read fingerprints in 3.7 seconds on average demonstrates its effectiveness. Second, the RFID sensor detects the e-KTP, and the RFID scans the card in an average of 2.4 seconds. The third keypad contains the password for unlocking the door. After ten repetitions, the experiment input yields an average time of 3.66 seconds. Opening a door with a 3-level multi-sensor typically takes 9.8 seconds. In this study, the installation of each sensor is notified via a GSM SIM800L module, allowing customers to monitor security remotely.

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“…8. Relay conducts high voltage electricity using the electromagnetic principle to switch at low power voltage [14].…”

Section: F Relaymentioning

confidence: 99%

Multi-Security System Based on RFID Fingerprint and Keypad to Access the Door

Tambunan

Ar-Rafif

Galina

2022

ELKHA

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“…interest when studying. The results of the questionnaire show that students like media/teaching materials with characteristics such as having audio and video, can be used for practice questions (concept consolidation) [8], can be used to measure mastery of the material for students, can be used anytime and anywhere [9], and can be used whether it is connected to the internet or not [10]. So the need for learning media that matches the characteristics favored by students and is expected to be able to attract students' interest when learning [11].…”

Section: Mistic (Chemistry Education Application): Innovation Of Prac...mentioning

confidence: 99%

Mistic (Chemistry Education Application): Innovation of Practical Android Based Instructional Media Application

et al. 2022

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Based on the Circular Letter of Kemendikbud Dikti No. 1 of 2020 regarding the prevention of the spread of COVID-19 in Indonesia, all learning activities are turned into online learning. This sudden change caused several new problems in the world of education such as students not being able to learn independently and actively participate optimally, difficulty in having internet data, unsupported signals, and for teachers the difficulty of correcting students' assignments and exercises and not carrying out practicals, while online. One way to solve this problem is to create an Android-based learning media application. This product is a technology that utilizes smartphones with the android platform. This product can be developed to meet the needs of teachers and students when learning online. This product is equipped with a virtual lab and exercises to strengthen students' concepts, students can fill out exercises directly on the product and get feedback from the answers given. Besides, this product is equipped with evaluation questions that can detect the accuracy and speed of students in answering questions. Every time you finish answering questions, the grades and rankings of students in the class are automatically displayed on the student's android screen. This makes students motivated and eager to do evaluations because of the desire to get a higher rank, and is expected to improve student learning outcomes. This product was developed on the fundamental chemical laws topic. This product was developed through Kodular and in collaboration with the Google Forms and Quizizz websites. Kodular is an application developer using block programming. The resulting product has a capacity of 35 MB and is also connected to other sites on the internet. In this product there are menus in the form of competencies, instructions for use, attendance lists, materials, evaluations, developer profiles, feedback, and references.

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“…Relai menggunakan prinsip elektromagnetik untuk bergerak saklar dengan tegangan daya rendah untuk menghantarkan listrik tegangan tinggi. Misalnya Relay yang menggunakan 5V dan 50ma dapat memindahkan Armature Relay sebagai sakelar untuk menghantarkan listrik 220V 2A [9].…”

Section: Relayunclassified

Robot Arm (Advanced Risc Machine) Automatic Items Transfer Based on Color Using Arduino Uno R3

Lesmana

Satria

Sari

2020

JTOS

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The latest evolution of technology lately had triggered a lot of creativity in our world,especially in robotic in industry. The use of a robot aims to save money and produces product with the same quality.The robot movers and goods is one of the implementation of technology in the field of robotics has the ability to help people to move goods from a place to place that has been made on the color of a grouping of the goods. In this research, robot was designed based on microcontroller 328. Also it is equipped with one DC motors as wheel driver, four servo motors as arm driver, one IR (Obstacle) sensor as an item detector and one TCS3200 sensors as colour.

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Smarthome Using Android Smartphone, Arduino uno Microcontroller and Relay Module

Cited by 11 publications

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Multi-Security System Based on RFID Fingerprint and Keypad to Access the Door

Multi-Security System Based on RFID Fingerprint and Keypad to Access the Door

Mistic (Chemistry Education Application): Innovation of Practical Android Based Instructional Media Application

Robot Arm (Advanced Risc Machine) Automatic Items Transfer Based on Color Using Arduino Uno R3

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