There is a lot of knowledge about electronics, which is many times more than the knowledge about computers. To learn computers, you only need to master a few languages, but to engage in electronics, y...
[i=s]This post was last edited by xscc on 2019-6-6 16:09[/i]The McQueen car has wireless function, and can be remotely controlled by another micro:bit development board.There are two buttons A and B o...
[i=s]This post was last edited by Digital Leaf on 2022-4-5 13:15[/i]The source code has been successfully compiled in the previous article. The next step is to burn the compiled source code into the B...
[font=Arial, Helvetica, sans-serif][color=#000000][size=3.04px]In a switching power supply, the presence of switching tubes and power magnetic components will generate noise sources. The most severe n...
When I first started drawing PCB, I was always told to separate strong current from weak current. How do I distinguish between them? Also, do I need to connect the signal lines, power lines, and groun...