Points of knowledge for LED pixel light source

In view of the market price of LED pixel point light source more choice, so we will be talk about LED pixel light source, can meet more know for the led pixel light source. LED point light source divide into the external control and internal control points base on the attribute of control, as the name suggests is internal control l mode which has been set up, the external control can add controller to control its running mode, it will increase the cost of external control.(such as WS2801IC)LED light source using an aluminum underpan, excellent heat dissipation, water resistance, ease of installation, simple control, the use of low-voltage power supply, safe and reliable, elegant appearance of the atmosphere, is building body, bridges outline, hotels, billboards, walls and lighting for night games ideal decorations.