Browsing Faculty of Vocational by Keyword "2.4 GHz RF wave"
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Pembuatan Sistem Penyiraman Otomatis Berdasarkan Kelembapan Tanah untuk Menghidupkan Solenoid Valve dengan Komunikasi Wireless
(Universitas Sumatera Utara, 2022)Technological advances from time to time have developed rapidly so that it can provide many conveniences for humans to carry out daily work such as taking care of plants in the garden. Plants that are not cared for and ...