[i=s]This post was last edited by Aguilera on 2019-6-15 23:13[/i]Now almost all domestic electronic enterprises do not do PCB simulation. They directly put the PCB into production after drawing it. Ev
1. When using the development board, UART needs to be debugged and tested first, because in most cases, the easiest way to feedback and debug the development board is to use the serial port to send th
1. Prepare New Year's goods before going home.2. Start taking photos excitedly at the foot of the mountain in my hometown, and go upstairs to see the scenery when I get home. There is a base station o