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All Journal JiTEKH (Jurnal Ilmiah Teknologi Harapan) Jurnal SImetri Rekayasa
Feri Prayogi Dahlan
Universitas Harapan Medan
Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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Rancangan Sistem Rumah Pintar Type 45 Menggunakan Mikrokontroller ATMEGA328P Berbasis Aplikasi Android Feri Prayogi Dahlan; Indra Roza
JITEKH Vol 9 No 1 (2021): Maret 2021
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35447/jitekh.v9i1.324

Abstract

Remote control is not something new, so the development of remote control has been done in many applications. The author designed automatic control of equipment and devices at home and buildings from a distance. The microcontroller used in this study was the ATmega 328P AVR type (Alf and Vegaard's Risc). ATmega 328P is an external microcontroller from atmel that has a RISC (Reduce Instruction Set Computer) architecture where each data execution process is faster than the CISC (Completed Intruction Set Computer) architecture. In the research, the application of access to devices in the home such as light control, fans and servo motors as a door driver using Arduino UNO as a microcontroller and Android applications as the main controller to control electronic devices. The circuit work system with a voltage of 3.3V to 5V, then each device in the circuit will be active (ArduinoUno, Bluetooth HC05 and Relay Module) with a 12V voltage on each tool. HC-05 As a connection with a maximum distance of 12M the tools can work. Based on the test results, it is obtained that the control system based on the android application using Arduino can be used as a controller for lights, fans and doors properly.
PERANCANGAN MODUL PRAKTIKUM PENGOLAHAN SINYAL DIGITAL BERBASIS SOFTWARE Feri Prayogi Dahlan; Yussa Ananda; Erwin Panggabean
Jurnal Simetri Rekayasa Vol 1 No 2 (2019): Edisi November
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The digital signal processing practicum is one of the practicums that must be followed by students of the Electrical Engineering Study Program at Harapan University of Medan, especially students of the Telecommunications Engineering concentration. To support the continuation of practicum activities so that they run well, an alternative model is needed and also as a backup if there is a problem with the actual module when doing the practicum. Alternative models can be designed using the help of software. This study aims to design a model of digital signal processing material using matlab software. In this study, a model design was carried out from the practicum material of digital signal processing by utilizing the graphical user interface (GUI) tool in the Matlab programming language. Then testing is carried out on the model that has been designed, the results of this model design are expected to be a supporting method or backup of the actual experiment. From the test results of the practicum model design, all models that have been designed run well and can be used as simulators for digital signal processing practicum. With this simulator, it will foster students' interest in practicum and increase understanding of the material being practiced
Co-Authors Erwin Panggabean Indra Roza Yussa Ananda