[i=s] This post was last edited by xilibubo on 2018-11-22 10:00 [/i][color=#555555][size=14px]The number starting with U is connected to the mcu, R30 is not connected; [/size][/color] [color=#555555][
There are an increasing number of possible causes of RF interference, some of which are obvious and easy to track, while others are very subtle and difficult to identify. Although careful design of ba
[i=s]This post was last edited by lugl4313820 on 2022-3-29 14:08[/i]I have driven the SPI screen before, and today I learned about the I2C hardware of AT32F425. After referring to the examples of neti
How great would it be if current technology had nothing to do with unscrupulous businessmen?" Slow charging, high fees, lots of pop-up ads... expensive and difficult to use , this is how many users co