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Sistem Pengendali Buka Tutup Atap dan Blower Otomatis untuk Jemuran Menggunakan Mikrokontroler Arduino Berbasis Android Supriyana Nugroho; Ibnu Mas’ud Himawan; Cicilia Puji Rahayu
Politeknosains Vol 19 No 1 (2020): Jurnal Politeknosains Volume 19 Nomor 1 - Maret 2020
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Politeknik Pratama Mulia Surakarta

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Abstract

Automatic control systems in the field of science and technology lately are developing rapidly. With the progress in the field of science and technology produce new innovations that develop towards better. Open and close roof and automatic blower system This system uses two inputs namely rain sensor and HC06 Bluetooth module as well as four outputs namely LCD output, servo motor, relay, and fan blower. Rain sensor is used to detect the presence of water spots, this sensor works with the principle of connecting between pcb lines that are exposed to water and then emits a signal that will be read by an analog port on Arduino Uno. The HC06 Bluetooth module is used to intermediate serial data from an Android smartphone to the Arduino Uno RX TX port. LCD to display the working condition of the device. Servo motors are used to open or close the roof. The relay is used as a bridge between the arduino uno and the fan blower, while the fan blower is used to dry the clothesline when the roof is closed.
Sistem Tracking Matahari Menggunakan Solar Cell Berbasis Mikrokontroler ATmega16 Heru Nugroho; Supriyana Nugroho
Politeknosains Vol 18 No 1 (2019): Jurnal Politeknosains Volume 18 Nomor 1 - Maret 2019
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Politeknik Pratama Mulia Surakarta

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Abstract

Energy is a very important requirement because all activities require energy. Energy sources have been found to meet human needs. Energy sources are divided into 2, which can be updated and cannot be updated. Energy sources that can be updated are solar energy, mechanical energy (hydropower, wind power), and others. Energy sources that cannot be renewed are natural gas energy, coal energy, nuclear, and others. In general, the Atmega16 Microcontroller-Based Solar Tracking System is designed using. ATmega16 Microcontroller, Solar Cell, REED SWITCH Sensor, LDR Sensor, LCD, LED. The microcontroller accepts input from the solar cell, LDR sensor and REED SWITCH sensor, then performs data processing and provides LCD output as a display, LED as an indication of light and power window motor as a solar cell panel drive. This tool serves to increase the efficiency of the solar cell. This tool is made in 1 year. This tool works by following the direction of sunlight. In the presence of sunlight this system will light up. This tool will not stop working while still getting energy from sunlight.