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All Journal Elektron Jurnal Ilmiah Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Manutech : Jurnal Teknologi Manufaktur

Era Madona

Unknown Affiliation

Author-ID : 2277222

Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering

Published : 5 Documents Claim Missing Document

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Articles

Sistem Informasi Untuk Posisi Dan Lama Duduk Dengan Smartphone Android Berbasis Mikrokontroler Era Madona; Muhammad Irmansyah; anggara Nasution
Elektron : Jurnal Ilmiah Vol 10 No 2 (2018): Elektron Jurnal Ilmiah
Publisher : Teknik Elektro Politeknik Negeri Padang

In this study, an information system was created to remind users of the length of sitting time to avoid the risk of health problems due to sitting too long. The device is designed and made in two parts, sitting cushion and application on the smartphone. In the seat cushion the limit switch sensor is placed to detect the sitting position and temperature sensor to detect the temperature of the bearing as an indicator of the long sitting. The data detected by the sensor will be sent to the microcontroller and prepared to be sent to the smart phone. The data to be displayed using an android application with Bluetooth communication. Display on the smartphone in human body posture accordance to user's sitting position. There are three body positions, namely the normal position, tilt to the left and tilt to the right. If the body position is tilted, then the smartphone will give an alarm warning to restore the sitting position to the normal position. The bearing temperature detection results will be displayed in the form of numbers with a green background as the indicator of the temperature is still normal, yellow if the bearing temperature rises and red if the temperature has exceeded the permitted normal limit. This means the user has been sitting too long and must stand or rest for a while. To remind the user to stand up, the smartphone will also give a warning by turning on the alarm.

Rancang Bangun Timbangan Beras Digital Dengan Tampilan Berat Dan Harga Menggunakan Output Suara Era Madona; Anton anton; Dolla dolla
Elektron : Jurnal Ilmiah Vol 10 No 1 (2018): Elektron Jurnal Ilmiah
Publisher : Teknik Elektro Politeknik Negeri Padang

Generally, scales on the market still use manual models which often produce a measurement with the inappropriate result because of the accuracy problem or still have trouble with the level of precision. Furthermore, other measuring instruments are also only pendulum balances or analog scales whose output measurement results are only indicated by the pointer. The results of reading each person have different measurement results. In addition to requiring energy and a long time, the manual weighing process also has a negative impact that can harm consumers where the trader in the market usually cheats in trading. To address this problem, a digital rice weighing device is designed that is controlled by Arduino Uno by using a load cell sensor that having a capacity of 10kg (1/2 - 2.5 liters) which provides a change of resistance when there is a pressure. Changes in resistance can change the output voltage of a load cell. The voltage change that is too small so it is amplified using the HX711 and will convert it to digital in units of weight per liter. The level heavy of rice is calculated at prices corresponding to rice selected through pushbutton. The calculation results are displayed on the LCD if the rice is not enough 1 liter so the price and weight will not be displayed on the LCD. The output sound of Mini Df will mention the price based on the type of rice.

Design Dan Implementasi Wireless Sensor Network Pada Prototype Pendeteksian Material Galodo Era Madona; Muhammad Irmansyah; Yulastri yulastri; Anggara Nasution
Elektron : Jurnal Ilmiah Volume 11 Nomor 1 Tahun 2019
Publisher : Teknik Elektro Politeknik Negeri Padang

Flash flood (debris flow) or people of Padang called “galodo” is one disaster that could threaten any time, especially at plateau with high rainfall. This study is an attempt to design prototype which is implemented to detect the content of the existing material in river flows due to “Galodo”. This research design and implement the wireless sensor network to transmit information or sensor output data and data receivers on prototype of “Galodo” material detection with laboratory testing scale. This system consist of a transmitter device that includes a sound sensor, Arduino Uno, and XBee S2, and a receiver that includes the XBee S2 and raspberry Pi as a database server. Data in data server are expected can distinguish the water in” Galodo” bring small material such as sand or larger or just contain of water. The information obtained display in graphic on the website to system data monitoring including time delay for sending data from transmitter to receiver.

Penerapan Rangkaian Simulasi Terintegrasi Untuk Efisiensi Penggunaan Modul Praktikum Mikrokontroler dan Interfacing Anggara Nasution; Era Madona; Muhammad Irmansyah
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Vol 3 No 2 (2019): Agustus 2019
Publisher : Ikatan Ahli Informatika Indonesia (IAII)

The purpose of the design and application of the ATMEGA8535 microcontroller system simulation circuit is minimize the damage of the practicum module, helping students improve their understanding of practicum goals through maximum frequency of practices. Every year damage the practicum module avr8535 increased. Based on the analysis, the damage of this module is mostly caused by the damage of the main component, namely the IC ATMEGA8535. This happen because a maximum of program downloading to the IC ATMEGA8535 is 1000 times and this ability can even be less if the operation procedure of the module is incorrect. This simulation software utilizes the facilities contained in the proteus software. The steps to make this simulation circuit are doing the needs analysis, designed the basic circuit, ouput circuit, input circuit, and ADC circuit. The test results show all units of the circuit can run according to the practicum module. This simulation circuit has been implemented in microcontroller practicum activities and interfacing as companion software. There was a decrease in module damage of 57.60% after the implementation of simulation circuit. With this simulation software programs that have been created can be loaded first into a simulations circuit, so they can extend the life time of the practicum module and can help lecturers in developing lecture material and maximize the understanding of learning for students through practical activities.

Desain dan Implementasi Modul Kit Laboratorium Mikrokontroler AT89S52 dengan Single PCB, Portable dan Prospektif Milda Yuliza; Fatum Rahmana Putra; Yultrisna Yultrisna; Era Madona; Adi Chandranata
Manutech : Jurnal Teknologi Manufaktur Vol. 15 No. 01 (2023): Manutech: Jurnal Teknologi Manufaktur
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/manutech.v15i01.256

This study aims to design and implement a new design of a single PCB, portable and prospective laboratory kit module. The laboratory kits made are easy to assemble, with relatively small dimensions. and suitable for use in laboratories with limited experimental space and funds. The objectives of this research are (a) creating a microcontroller trainer by creating a series of minimum systems, inputs, outputs, Analog Digital Converter (ADC), (b) system programming using the Keil C51 IDE, (c) measuring and testing trainer performance. The research method starts from making a physical trainer, programming the microcontroller and measuring circuit performance. Pulse width modulation (PWM) of DC motors and the direction of rotation of the motor can be controlled using a potentiometer. The wave that is obtained when the motor is at full speed is in the form of a straight line with a voltage of 9.12 V, while when the motor is at half-full speed, a PWM pulse wave is obtained with a voltage of 4.35 V. The test is carried out based on student practicum work on each input circuit, and the output results are all applications tested successfully as expected.

Co-Authors Adi Chandranata Anggara Nasution Anggara Nasution Anton anton Dolla dolla Fatum Rahmana Putra Milda Yuliza Muhammad Irmansyah Muhammad irmansyah Yulastri Yulastri Yultrisna Yultrisna

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