Week 9 : Methodology Part 3 - LED Bulb

Last part of this project is LED bulb. LED will be used, to substitute conventional bulb, which is Sodium-vapor bulb. Sodium-vapor bulb produce yellowish light. LED has many advantages over Sodium-vapor lamp.

Picture above shown comparison between LED light (LEFT) and Sodium-vapor light (RIGHT). The LED light only consume 112W, while Sodium-vapor light consume 250W.