This is my circuit diagram. When the third voltmeter is connected to the motor, the display is less than 1. When it is not connected, it displays 11V. Why is this? In the actual circuit, the voltage a
My MCU program and host computer program run normally on the development board. The host computer uses VB, the MCU uses 51, the baud rate is 9600, and the development board crystal oscillator is 11.05
I need this code urgently, but I don't know how to write it and I don't understand it. It's very urgent. So I ask for help! I want to reward you handsomely! But I'm shy! Once you use it, thank you ver
Veterans talk about their experiences, and novices talk about their confusions. Everyone has experienced the initial learning stage. Some are very smooth, some are very tortuous, and some are even sti
I would like to ask, does EE have a group number for YY lectures? Which expert in the group has time to give a lecture on weekends? Otherwise, we can take turns to give lectures. I remember that sever