I have never drawn a board before, so I plan to use this activity to practice! I have just finished the layout and have not started wiring yet. I would like to ask all the masters to guide me if there
I want to customize the STM32 initialization file! I provide the running program, the program length is 1400 characters. It is required to compile the initialization program according to the running f
[size=4]I. Some important concepts[/size] [size=4]1. Voltage (V)[/size] [size=4]①Open circuit voltage: refers to the voltage of the battery when it is not connected to an external circuit or external
Recently, a 5A USB port was loose, so I fixed it based on the idea that electronic engineers should do more hands-on work (poor, no money, can't bear to throw it away). The effect is quite satisfactor