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All Journal Metta: Jurnal Penelitian Multidisiplin Ilmu Ulil Albab
Mudrika
Universitas Gunadarma
Religion Humanities Economics, Econometrics & Finance Education Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Social Sciences

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SISTEM KEAMANAN BAHAYA JARAK JAUH Mudrika
Jurnal Penelitian Multidisiplin Ilmu Vol 2 No 1 (2023): Juni 2023
Publisher : Melati Institute

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Abstract

The development of technology, especially those using smartphones with the Android operating system, is something that cannot be avoided in this life, because technological progress will run in accordance with scientific progress. Every innovation is created to provide positive benefits for human life. With control using a smartphone and a process using a microcontroller, a tool is made to notify the safety of danger on a smartphone. Buzzer and LED as an indicator and notification or notification on the smartphone there is danger or not with communication using Bluetooth HC-05, when the distance sensor gets detection of an object or not using the Ultrasonic sensor HC SR04. With this tool can find out whether there is danger or not from a distance where this tool is activated, such as at home, in buildings or in factories.
Sistem Keamanan Komplek Perumahan Menggunakan RFID MFRC52 Dengan Database Berbasis Arduino Mudrika; Umar Yuto
ULIL ALBAB : Jurnal Ilmiah Multidisiplin Vol. 1 No. 6: Mei 2022
Publisher : CV. Ulil Albab Corp

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Abstract

Pembuatan alat ini bertujuan untuk lebih meningkatkan lagi sistem keamanan pada komplek perumahan agar hal-hal yang tidak diinginkan terjadi, misalnya seperti kecurian sebuah kendaraan, ataupun barang lainnya didalam area komplek perumahan tersebut. sistem ini merupakan palang atau portal yang dapat terbuka jika sebuah kartu yang telah didaftarkan ditempelkan di READER RFID yang telah tersambung oleh Arduino Uno. Ketika kartu ditap-kan Motor Servo Akan bergerak secara 00 dan LED akan menyala, menandakan bahwa palang atau portal terbuka dan berarti bahwa kartu yang tap-kan telah terdaftar dengan isi data pengguna kartu tersebut. dan setelah itu data akan dikirim pada database dan akan disimpan dalam database dan ditampilakan pada form Delphi. Lalu jika photodiode inframerah ini terhalang maka portal akan menutup atau mengembalikan kondisi awal mula Motor Servo yaitu 900 dan kondisi LED mati.
Pintu Otomatis Dengan Sensor Suhu Mlx90614 Berbasis Nodemcu Dan Telegram Mudrika
ULIL ALBAB : Jurnal Ilmiah Multidisiplin Vol. 1 No. 8: Juli 2022
Publisher : CV. Ulil Albab Corp

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Abstract

Technological progress is something that cannot be avoided in this life, because technological progress will run in accordance with scientific advances. Every innovation is created to provide positive benefits for human life. One of the current uses of technology is to make it easier to check the human body temperature and the data is sent as quickly as possible via the internet. By assembling several electronic components, namely the HC-SR04 ultrasonic sensor and the MLX90614 temperature sensor as input, the NodeMCU microcontroller for the process and several output components, a tool will be made to support early detection of a process or prevent the transmission of a disease that is currently contagious, namely covid 19.
Co-Authors Umar Yuto