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Perancangan dan Pembuatan Sistem Kontrol Penyiraman Tanaman Hidroponik Otomatis Menggunakan Sensor TDS Berbasis Mikrokontroler ATMEGA328 Feriandanu Hakim; I Wayan Supardi; Ni Nyoman Ratini
BULETIN FISIKA Vol 25 No 1 (2024): BULETIN FISIKA February Edition
Publisher : Departement of Physics Faculty of Mathematics and Natural Sciences, and Institute of Research and Community Services Udayana University, Kampus Bukit Jimbaran Badung Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/BF.2024.V25.i01.p01

Abstract

In this research, an automatic hydroponic watering system has been designed and made using a total dissolved solid (TDS) sensor based on the ATmega328 microcontroller. The microcontroller contained in the Arduino Uno module functions as a design regulator. This research aims to assist in providing nutrition automatically so that it can help human work. The calibration results show that the tool designed has a good level of accuracy with the accuracy of the tool being 99.99%. These results show that the tool made can be used and runs well.