O bosses teach
Thank you very much!

CodePudding user response:

You are such a college? Play games to fall in love time is the time to study,

CodePudding user response:

Really not intentional learning so I'm going to drop out of school

CodePudding user response:

Very simple things, try to do it, maybe interested

CodePudding user response:

Generally sell development board has a serial port and led the demo, directly put the two together

CodePudding user response:

To tell you the truth, 50, 500 pieces to see anyone

CodePudding user response:

Learning is to be grounded!