[align=center][/align] [align=left]Xiaomi went public in Hong Kong two days ago. First of all, I would like to congratulate Mr. Lei Jun. After so many years of hard work, he finally achieved such a st
[font=微软雅黑][size=4][/size][/font] [font=微软雅黑][size=4][b]Li Yubai - Professor[/b][/size][/font] [hr] [font=微软雅黑][size=4] Li Yubai, male, professor, received a bachelor's degree in engineering and a mas
I have an idle MM32 development board (with TFT LCD screen) and SWM320 development board, and I want to exchange them for M5Stack or other suitable open source development boards.
[align=left][b][font=宋体][size=20pt]Basic knowledge and detection methods of transistors[/size][/font][/b] [/align][align=left][font=宋体]1. Basics of transistors[/font] [font=宋体]The bipolar junction tra