51 Development Board

For beginners who want to learn 51, they generally buy a ready-made development board and then follow the routine step by step. If a beginner already has the basics of analog and digital circuits, it is certainly possible. But for some people who have never been in touch with analog and digital circuits, the most basic work may be better. I had the honor to weld my own Development Board twice. The first time I was in freshman year, I was soldered for one afternoon under the guidance of a teacher. The second time I got a junior, I calculated the component parameters myself after obtaining the PCB, in fact, the comparison with professional welding is still very slow for more than two hours, but after all, I did not rely on Welding for dinner.

Figure 1. PCB Board, prepared by the instructor

Figure 2. component diagram 3. crop and modify tools 4. adjustable Welding Station figure 5. with the above, it becomes the most basic starting from, designing the schematic, designing the parameters, welding them, and then running a little on the board. ProgramIt is a sense of accomplishment for beginners. I don't want to use 51 anymore. This time, the school's courses are forced to do so. Oh, 51 is even harder to check.