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Journal : Journal of Experimental and Applied Physics

Arduino-based Spectrometer Design for Measurement of Liquid Absorbance Yohandri, Yohandri; Rahmawati, Diah
Journal of Experimental and Applied Physics Vol 1 No 1 (2023): June Edition
Publisher : Department of Physics, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jeap.v1i1.8

Abstract

The Spectrometer is an important common analytical equipment that measures the concentration of analytes via their absorbance of light at specific wavelengths. However, many laboratories with limited resources cannot afford such equipment. A Spectrometer utilizes the wavelength of the electromagnetic spectrum. The main component of the spectrometer is the sensor detector. The BH1750 sensor is used to detect the absorbance of the sample after being irradiation with a Light Emitting Diode Red Green Blue (LED RGB). If the RGB light irradiated the sample, the sensor will read the output value according to the Arduino Programming. This study used Congo red samples with various concentrations of 20, 30, 40, 50, and 60 ppm. the tool can be developed at low cost and the performance of the tool is highly satisfactory in terms of accuracy and precision.
Co-Authors Achmad Supriyanto Adam Malik Adriyani, Fauziah Hanum Nur Agustin Hanivia Cindy Agustina, Prafasta Vika ahmad rizal Akhmad Aji Pradana Alfatira, Maulana Rizki Alpiana, Alpiana Anggraini, Fadillah Apriyaldi, Muhamad Mumu Auliya, M Bagas Ayu Wulandari Ayunda Murad, Silvia Azizah, Ulil Baiq Harly Widayanti Cholida, Nur Fithria Fatma Crista, Ngudi Hari Didimus Tanah Boleng Djamaludin Djamaludin, Djamaludin Drajat Stiawan Efendi, Anggi Laila Enggartiasto, Lintang Erwin Erwin Fadillah, Hari Hikmatul Farid, Mochammad Fatchiyati, Ana Febri Rismaningsih, Febri Ferry Firmawan Galih Widyarini Gita Fajrianti Gufran, Muhamad Raihan Hafizha, Siti Nur Hafsah Hafsah Harisandi, Dicky Harly Widayanti, Baiq HARYANTO Haryanto . Hendri Hermawan Adinugraha Imam Halim Mursyidin Imansyah, Imansyah Innayyah, Annisaa' Izza, Ana Faidatul Jannah, Asa Maghfirotul Joni Safaat Adiansyah Julpiardi, Abdul Aspuri Khafshah, Fadliyah Zannuba Lifdia Kusuma Ningrum, Refkli Lila Anggraini Mahazein, Diva Ayu Mahmudin Mahmudin, Mahmudin Manurian, Wahyu Maramis, Cyintia Maramis, Cyntiya Marcellino, M. Irgi Martiano, Dwiky Masvika, Hendra Matrani, Bedy Fara Aga Maulana, Rangga Moh Khoiruddin Muhammad Latif Muryanah, Siti Muslimin Muslimin Muzakky, Mohammad Irvan Nadi Suprapto Nia Komalasari Nooryani, Nooryani Nugraha Arif Karyanta Nugroho Ekowati Nugroho, Asep Hardiyanto Nuphanudin, Nuphanudin Nuraini Asriati Nurlaeli, Aprilliya Nurlaila, Ayu Pamungkas, Wardana Galih pamungkas, wardana galih Prancisca, Stella Prasetyo, Dimas Nur Pudjihardjo, Hari Setijo Purwanto Purwanto Putri, Alvina Putri, Marsela Ragil Putri, Rizka Nadilla Rahima, Dheria Rahmaya Nova Handayani Redi , A.A.N. Perwira Rinaldi, Syahwan Rohmah, Santi Nur Rudy Sutrisna S, Ramadito Herva Sabda Wahab Samsudin, Ceceng Muhamad Sari, Dewi Candra Kartika Sekar Dwi Ardianti Siddiq, Misbakhus Siti Masfuah Sofyan, Asep Abdul Sohidin - Sri Witurachmi Suharyo, Seno Sutarno Sutarno Syam, Syahriani Syamsiar, Syamsiar Syawalna, Alifian Widyputra Tambunan, Yesica Adelia Tamia, Nurul Trias Widorini Tumiran Tuti Hardjajani Vegananda, Sandrinila Wanda, Sulistianto Sutrisno Webiatama, Falfa Dwika Windasari Windasari, Windasari Yohandri Bow Yudhi Lestanata Yusuf, M. Bakhtiar Zahidah, Saifty Rahma