I'm going to use the MP2307DN to make a 2A, 5V circuit. I found an old schematic and it's a proven circuit! It works, but when I opened the "datasheet", I found the circuit diagram was like this.
Ther...
As shown in the picture, when I change the voltage, the current remains unchanged, but when I change the resistance of R2, the current changes. Why is that?...
[i=s]This post was last edited by lugl4313820 on 2022-1-22 15:14[/i]N32G45XVL-STB Unboxing + LightingI am very grateful to the judges of the eeworld development board evaluation project for their trus...
After a quick look at the official GD examples, I feel that they still maintain the general structure of the ST official examples. Anyone who has done ST development can easily understand them. They a...
The official lighting program is just a flowing light. Let's try something a little more complicated, a breathing light.The simple principle of the breathing light is to use PWM wave to drive the LED,...