[align=center][b][size=3]Serial drive LED display [/size][/b][/align] [code] //One 74hc595 shift register drives the transistor to drive the LED bit, //Two 74hc595 drives the LED segment, mode bit 5 b
LittleFS has the advantage of write load balancing (improving the life of flash), so the current default file system format of micropython is LittleFS, while the old version uses FAT format. So how to
I am working on a project, which is basically finished. During the test, I found that after writing the file to the USB disk, and then reading it out on the PC, sometimes the PC will blue screen and r
There are two PCs, one with Windows and the other with Linux. They are connected via a USB interface. Windows recognizes a partition under Linux as a USB flash drive. Can this function be realized? Wh
Last time, after some exploration and the guidance of group friends, I lit up an LED lamp. Haha, today I am going to play with the classic serial port 12864. It happens that I have a lot of serial por