A battery pack with 4 to 6 strings can achieve fast charging with a buck-boost or buck-boost circuit. In addition, the introduction of USB PD3.1 supports 48V output voltage and 240W output power. With
[align=left][size=4][color=#000000][backcolor=white] Abstract: The regulator that controls according to the proportion, integration and differentiation of the deviation is called PID regulator. PID re
[i=s]This post was last edited by hf12345 on 2018-11-29 17:48[/i] The digital multimeter used is Victory vc890c+. The capacitor is a 10uf tantalum capacitor. The black probe is connected to the COM po
Now I have only prepared the module of the frequency sweeper. I think the multimeter may not be available, but the digital frequency meter is very likely. How are you doing?
[i=s]This post was last edited by meiyao on 2022-9-23 21:56[/i]Using the National Technology N32G430 development board to light up the WS2812 RGB lamp
The lamp beads are RGB red, green and blue LEDs w