Browsing Diploma Papers (Instrumentation Physics) by Keyword "Air Freshener"
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Sistem Kontrol Alat Pengharum Ruangan Kelas Otomatis Berbasis Arduino Berdasarkan Tingkat Kepadatan Jumlah Pengguna Ruangan Kelas
(Universitas Sumatera Utara, 2022)The tool in this title is an automatic air freshener where the photodiode sensor de-tects the presence or absence of guests who pass through the door and then sends a signal to the microcontroller then the LCD displays the ...