led灯的制作，可以制作闪烁的多色显示等，增加界面的美观性。-led to the production of light, can be produced flashing multicolor display, increase the beauty of the interface.

用来模拟LED显示的VB控件,可以调节各发光二极管间间距大小-VB used to simulate the LED display control, you can adjust the spacing between each light-emitting diodes