Can any expert tell me how to record and play voice through A/D and D/A conversion? It's urgent. Thank you very much. If you are interested, you can chat with me on Q, 270329846
The house I live in is going to be demolished, so the electricity meter should be cancelled, right? I went to the power supply station this afternoon to ask what to do with the unused electricity mete
[i=s]This post was last edited by tiankai001 on 2015-2-27 17:06[/i] [align=center][b]The Art of Modifying Code[/b][/align] [font=宋体][size=4] [/size][/font] [font=宋体][size=4] [/size][/font] [color=#333
I want to make a voting machine now, using my knowledge of single-chip microcomputers, but I don't know where to start, and it's hard to find relevant information on the Internet. Can anyone in the gr
I am new to this. I want to modify a mouse and add an additional function. But I don't know how to do it? Is there any shortcut, such as a chip, that can directly implement the USB protocol? Please gi