A filter is a typical frequency-selective circuit. In theory, within a given frequency band, it allows signals to pass through the circuit without attenuation. This section is called the passband. Oth...
[i=s]This post was last edited by xiaotian501 on 2021-1-26 22:37[/i]Preface As of January 26, 2021, Hebei is currently the hardest hit area of the epidemic, so I haven't received the development board...
[i=s]This post was last edited by 17813263 on 2021-3-21 14:02[/i][Raspberry Pi Pico Review] Small size, big use~PICO here I come~
I am very lucky to have the opportunity to experience this evaluation....
Due to demand issues, I have recently been looking for a suitable 12V 60Ah or larger capacity lithium battery to power my equipment. However, most of the products I searched for are batteries for outd...