This product is an intelligent externally controlled LED light source. The shape of  each LED is the same with a 5050LED light bead and each component acts as a pixel.  The pixel contains high-precision internal oscillator and 12V high voltage  programmable constant current control segment, which ensures the color  consistance of pixel light.

 

• The brightness of built-in IC light bead is higher than regular light bead.
• The built-in drive IC is of stable performance

• Intelligent anti reverse connection protection, the reverse connection of powerwouldn't damage internal IC of LED;
• IC control circuit and LED ligght source share the same power source;
• Carries built-in signal shaping circuit;
• Carries built-in power-on reset and power-out reset;
• The tri-color of each pixel can realise 256 level brightness display, it is able to display16777216 kinds of color, and the scan frequency is no lower than 400Hz/s;
• Serial cascade interface, wich can realize data transceiver and decoding via only onesignal cable;
• When refreshing rate is 30frame/s, the cascade number is not lower than 1024 point;
• The data transmission speed can reach up to 800Kbps;

• VCC: connect to DC5V
• G: connect to GND
• DI: connect to data input
• DO: connect to data output