Explain complex switching power supply knowledge in a simple and easy-to-understand manner, use simulation methods to assist teaching, and teach you step by step how to develop practical switching power supplies.
I used the PC's ssCOM to connect USART1, USART1 to UART5, UART5 to WIFI, and the firmware configuration was OK (I guess it was OK). I started sending AT test commands, and the manual said: AT .....OK;
Brother WuLongKe, hello, I read your article: CE MAPI Example Explanation --- How to Get All Messages in Inbox and benefited a lot from it. Now my question is whether I can get the time when the SMS i
Model naming and meaning of domestic diodesNational standard Model naming of domestic diodes is divided into five parts, the meaning of each part is shown in the table below.The first part uses the nu