Introduction - If you have any usage issues, please Google them yourself
8 LED demo1-LampsSequencer light in a light water board
demo2-seg1 7-segment digital tube display to the time that way
demo3-seg2 7-segment digital tube display 01234567
demo4-keyled1 button control panel LED lights bright
demo5-charlcd1 character LCD display Chinese characters
demo6-BEEP buzzer music
demo7-uart serial output string
demo8-ps2_1 digital tube display the value of the PS2 buttons
demo9-vgaout1 show three colored blocks on a VGA monitor