I use the LCD Demo program of the GD32F470 development board to drive the AT070TN94 screen, but the screen is distorted. I measured the DE frequency and it is 63us. The manufacturer said to adjust it ...
Low power current samplingIn daily life, TWS (true wireless Bluetooth headsets) are already very common. In fact, they are also very convenient and really great. Except that they are easy to fall off,...
[i=s]This post was last edited by led2015 on 2022-11-26 12:36[/i]I have read a lot of posts online, but they are all only one-time recovery methods, and they do not solve the problem of disappearing e...
Matter has become very popular recently. It can be predicted that in the field of smart home, Matter will occupy an important position in the near future.
Similarly, we may have this question, will Zi...
The board that has been mass-produced has received complaints from customers. We took it to the company and couldn't find out what was wrong.
Later I noticed that there was a driver IC missing from th...