The turbocharger can improve the power performance of the engine without changing the displacement of the engine, but there is a turbo lag phenomenon. In order to improve its acceleration performance ...
[size=4][color=#000000][backcolor=white]First, let me introduce two things, USB and RS232: [/backcolor][/color][/size] [size=4][color=#000000][backcolor=white] [/backcolor][/color][/size] [size=4][col...
[i=s] This post was last edited by Mengxi Kaiwu on 2022-5-12 17:09[/i]Design of pest control device for farmland1. Project Background
This project is the design of a farmland pest control device. Farm...
As a low-level engineer, I deal with pipes and pins all day long. So the second plan is to light the lamp.
Checked the schematic diagram:
The green light is at the PA25 pin. I don't like yellow lights...
For example, if the resistance of an LED is 4K, the current is 5mA, and the voltage is 24V, then the resistance power is 0.1W. I usually use 0805, which is 0.125W. What does the safety resistance in t...