GPIO is usually used for ordinary input and output, such as buttons, LEDs, or chip select segments, which are considered the most basic operations. Without further ado, let's just post the code + comm...
[i=s]This post was last edited by fish001 on 2020-2-9 17:55[/i]Infrared alarm, its working principle is introduced belowAfter installing the detector in the area that needs to be guarded (such as the ...
[i=s]This post was last edited by cardin6 on 2018-10-5 23:38[/i] Well, I made a set of transformation looks. This is one of them. According to the transformation steps, it belongs to the third formThe...
Please provide the equation of LC series resonant circuit plus a rectangular wave, thank you. Can you provide a web link or textbook name? Thank you....