[Time and memory] 10,000 visits reached!

• Finally, I wrote a blog intermittently for 3 years, and finally reached 10,000 visits. Although the core of the content is a reprinted SIM800C article that contributed 3000+ visits, it is considered to be my own actual operation, and I also posted it. System Counting in, I can't help it.
• I started to update my blog stably after 19 years of work. I mainly write blogs for my own sake, so I didn’t write some articles for basic knowledge learning. Of course, this is also my original intention. I can’t write blogs just for others to read. , More should be a place to accumulate experience and backup knowledge. On this basis, optimize the content so that more people can refer to it.
• Strive for another commemorative article before the end of the year.