Design And Characterization Of Led Light On Hydroponic Plant’s Growth Stimulation

Tan, Qin Hui (2019) Design And Characterization Of Led Light On Hydroponic Plant’s Growth Stimulation. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

Human population is increasing day by day, so as the demand for food. Thus, by using hydroponic technique, food like vegetables and fruits can grow at a faster speed. Hydroponic plants are grown in indoor thus artificial light is needed for the plant to create its food. This project aims to develop a system of light capable of changing its color and brightness via Wi-Fi by using smartphone application as most of the hydroponic light today lack of a control system and emit fixed spectrum of light and brightness. At the end of this research, the developed system will be able to produce accurate spectrum of red light, which falls in the range of 600 to 650nm, and blue light in between 450 to 500nm. The emitted light from the project was able to stimulate the growth of plants, showing longer and stronger stems and greener leaves

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