25 May 2013 Final Model(Lighting）

Early in the morning, I began to seek to use LED lights in my final lamp.
First, I went to many shops of selling light  and LED. I can't find LED lights that I want to use. Besides, most of the shops are minimum to sell 5 meters LED lights. After recommendation of a friend, I went to a car accessories shop. Then, my friend taught me how to get to the light, mini light with the switch and the battery welding.

 

I can only buy the LED SMD, I bought two colors. These colors are white lamp and blue lamp.

Below this kind of lamp are frequently used in the manufacture signboard, it's because the cost is cheaper and long service life.