Support for multiple cascading, no hardware settings.
RGB color display and supports three kinds of mixed color display.
Dot sequence using Cartesian coordinates, easy to understand.
For development board supports a separate power supply or external power supply.
When multiple cascading use, if the color is too dark, the supply voltage can be increased to about 5.2v. Do not exceed 5.4V.
When multiple cascading, data lines will be connected to the 1st sub-board. (Origin (0,0) where the daughter board for the 1st sub-board)