DESAIN SISTEM VISIBLE LIGHT COMMUNICATION (VLC) UNTUK PENGUKURAN KETINGGIAN PERMUKAAN AIR

ANANDA, DWI QISAH SALLY and Assaidah, Assaidah and Saleh, Khairul (2025) DESAIN SISTEM VISIBLE LIGHT COMMUNICATION (VLC) UNTUK PENGUKURAN KETINGGIAN PERMUKAAN AIR. Undergraduate thesis, Sriwijaya University.

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Abstract

Urbanization and deforestation exacerbate ecosystem degradation, increasing the risk of flooding and siltation, which are global challenges. This research aims to overcome the problem by designing a water level measuring instrument using Arduino UNO R3 integrated with visible light communication (VLC), with a red laser diode transmitter and a solar cell photodetector. The US- 015 sensor used has an accuracy of 99.97% and a precision of 99.98%, with a percentage error of <0.1%. This bidirectionally VLC system uses MODEM 1 for data command and MODEM 2 for water level measurement. The use of PWM modulation technique enables data transmission up to 100 m in air medium, while data transmission reaches 3 meters in clear water medium.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Komunikasi Cahaya Tampak
Subjects:	Q Science > QC Physics > QC350-467 Optics. Light Q Science > QC Physics > QC669-675.8 Electromagnetic theory
Divisions:	08-Faculty of Mathematics and Natural Science > 45201-Physics (S1)
Depositing User:	Dwi Qisah Sally Ananda
Date Deposited:	26 May 2025 04:45
Last Modified:	26 May 2025 04:45
URI:	http://repository.unsri.ac.id/id/eprint/174110

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