The expansion resources provided by the ESP32-Audio-Kit audio development board are really scarce, and the pins provided by the expansion interface are mostly reused. If you use an SPI interface or so
[font=微软雅黑][size=4][url=home.php?mod=space&uid=993095]@tobot[/url] [url=https://en.eeworld.com/bbs/thread-1074132-1-1.html]TouchGFX Design + Make a Rubik's Cube (1)[/url] [url=https://bbs.eeworld.com.
The oscilloscope is mainly divided into three parts: the screen and switch, the vertical control part, and the horizontal control part. Please click on each part to see it! Don't be embarrassed! Anywa
My company has several Qunbao manipulators, and recently one of them frequently burns MAX232. During the inspection, it was found that the main control board and the operating handle use the max232 ch
[p=28, 2, left][font=微软雅黑,][size=3][color=#000000]The three states of the transistor are also called the three working regions, namely: cut-off region, amplification region and saturation region. [/co