Is it true that the life of a transparent LED display is 100,000 hours? Like other electronic products, LED transparent screens have a service life. Although the theoretical life of LED is 100,000 hou
[i=s]This post was last edited by qi777ji on 2021-5-24 11:14[/i]I made this mistake about DC bias when I just started working, and I remember it very clearly. When we were studying in school, the text
The following code is the input capture function of GD32F303CBT6 that I wrote according to the information on the Internet. It uses PA0 and TIME4_CH0. The PA0 pin has input a 50% signal of 1KHZ.
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[size=4] In actual applications, the data stored in the MCU RAM will be lost after power failure, and the data stored in the MCU FLASH cannot be changed at will, that is, it cannot be used to record t