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
[i=s]This post was last edited by TL-LED on 2020-5-8 23:28[/i]I am honored to have the opportunity to evaluate the ST NUCLEO-H743ZI development board. After receiving the development board, I couldn’t
The hardware combination of MCU + GSM realizes the function of sending text messages. Where should we start if we want to improve the reliability of data transmission?
PS: If you want to design a hard