My graduation project is "USB driver development". Since I am a JAVA student and don't know VC++ at all, where should I start? I should have chosen an easier topic. If anyone knows, please help me. Th
I am working on LCD and want to make a dynamic startup logo for the display. How can I realize a dynamic startup logo on a 51 single-chip microcomputer? Please teach me.
Actually, you are very familiar with the usage of electrolytic tantalum capacitors and ceramic capacitors. You have only used them more in bypass filtering and rarely in other circuits. Can anyone giv
I have always wanted to make an engraving machine. Since I can't afford a big one, I decided to make a small laser engraving machine! The first step was to make the structure. After 2 weeks, I finally