[i=s]This post was last edited by hujj on 2021-2-4 08:29[/i]After the ADC conversion test was completed, the simple oscilloscope experiment began. The experimental process is to display the two channe
Medication Wizard Pill Box
Author:lehuijie1. Introduction of the workIntroduction: It is mainly aimed at the elderly or patients with chronic diseases who need to take medicine for a long time, and re
[size=14px]There is no power network in the highlighted part of the inner electrical layer image. Should I set this part of the network to GND or NO Net or divide it into a power network? I don't know
When I was working on a project before, I had a car fan left in my hand, which looked like the one in the picture below. It uses a DC 24V power supply and can adjust the gear position. After I took it
[i=s] This post was last edited by 图呢什什 on 2019-8-7 19:54 [/i] AD19, on a PCB that has already been copper-plated, the copper is deleted, the template is changed, and a new PCB is drawn. However, when