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All Journal POSITRON Nuansa Informatika Jurnal Fisika FLUX JPSE (Journal of Physical Science and Engineering) Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Ilmu Fisika Dielektrika : Jurnal Ilmiah Kajian Teori dan Aplikasi Teknik Elektro Jurnal Bumigora Information Technology (BITe) Jurnal Informatika Teknologi dan Sains (Jinteks) Hexagon JASTEN (Jurnal Aplikasi Sains Teknologi Nasional ALTRON
Titi Andriani
Program Studi Teknik Elektro, Fakultas Teknik, Universitas Teknologi Sumbawa.
Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Materials Science & Nanotechnology Physics Other

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Journal : Jurnal Ilmu Fisika

 1 
Rancang Bangun Sistem Keamanan Menggunakan Sensor Passive Infra Red (PIR) Dilengkapi Kontrol Pendingin Ruangan Berbasis Arduino Uno Dan Real Time Clock Titi Andriani; Muhammad Hidayatullah; Muhammad Ikbal
Jurnal Ilmu Fisika Vol 10 No 2 (2018): September 2018
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jif.10.2.94-102.2018

Abstract

Penelitian ini bertujuan membuat sebuah sistem yang berfungsi menjaga fasilitas yang ada di dalam laboratorium berupa komputer dan perangkat lainnya. Kontrol sistem pendingin ruangan diperlukan untuk mengatur penggunaan energi listrik yang sesuai dengan waktu pemakaian laboratorium. Sistem ini bekerja berdasarkan pada penjadwalan dan keluaran dari sensor Passive Infra Red (PIR). Sistem penjadwalan mengatur jadwal pada sistem, mengaktifkan sistem keamanan atau sistem kontrol pendingin ruangan. Sensor PIR berguna untuk mendeteksi keberadaan orang dalam ruangan dan keluaran dari sensor PIR dijadikan sebagai masukan pada Arduino Uno. Arduino mengontrol tindakan yang akan dilakuan yaitu sistem aktif (on) atau sistem mati (off). Pada pukul 08.00 hingga pukul 17.00 sistem mengaktifkan kontrol pendingin dan pada pukul 17.00 hingga pukul 08.00 sistem mengaktifkan keamanan ruangan dengan memanfaatkan relay sebagai saklar otomatis. Kata Kunci: Keamanan, Laboratorium, Sensor PIR, Arduino Uno.
Monitoring System of Water Quality on Hydroponic Planting Media using Total Dissolved Solid (TDS) Sensor Based Arduino Uno R3 Muhammad Hidayatullah; Sofyan Sofyan; Paris Ali Topan; Titi Andriani; Nurhairunnisah Nurhairunnisah
Jurnal Ilmu Fisika Vol 14 No 2 (2022): September 2022
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jif.14.2.108-115.2022

Abstract

A water quality monitoring system in hydroponics with a Total Dissolved Solid Sensor (TDS) equipped with the Arduino UNO microcontroller has been developed.  The TDS SEN0244 sensor read the water sensitivity, which will display the value of the reading on the LCD. Furthermore, if the output is less than 2.30 Volts or 1000 ppm, the buzzer will sound once, and the dosing pump will rotate to automatically add nutrients A and B. The buzzer will sound twice if the output is more than 2.40 Volts or 1200 ppm. When reading the sensitivity of water (well water) with a water value of 400 ppm, the relevant results were obtained, namely, 1000 - 1200 ppm when 4 - 5 mL of the nutrient solution was added to water with a capacity of fewer than 6 liters. The appropriate value was obtained when testing the TDS sensor on several water samples. However, in the salt and soapy water samples, the voltage value reading was unstable or experienced an error. Implementing this system is expected to make it easier for the community, especially farmers, to cultivate hydroponic plants.
Co-Authors Abdul Rahman Ahmad Jaya Anas Muliadin Andry Shaputra Arbain Ari Kurniawan Ariyo Banjardana Carli I. Ibrahim Desi Maulidiyawati Desi Maulidyawati Desi Mauliyawati Ertina Melfiani Erwin Mardinata Eva Rahmiati Ghufron Awliya Syahroni Gunawan Hastia Ningsih M. Nur i Darmawan Ibnu Shina Indra Darmawan Indra Darmawan Jauharul Fat Kurniawati Kurniawati Masyitah Aulia Masyitah Auliya Miftahul Haq Muhammad h Muhammad Hidayatullah Muhammad Hidayatullah Muhammad Ikbal Muhammad R. Azzam Nova Aryanto Nova Aryanto Nurbaya Harun Baya Nurhairunnisah, Nurhairunnisah oktavia safitri Paris Ali t Paris Ali Topan Paris Ali Topan Rafid Al Farisi Rifki wikra wardana Sarwan Hamid Hasibuan Shinta Esabella Sofya, Nora Dery Sofyan Sofyan Syamsul Bahri Tantowi Alwi YASYFIN NUR MUHAMMAD