From searching online, I found that it is a driver optocoupler used in inverters, but I can't find the relevant datasheet. The content above is very simple A T350 1020.
This device is in TO-220 packag
Next, we will start writing the first peripheral program. This work is a simple pedometer design. First, we need to use OLED as the display. OLED is written using analog IIC program. The reason for us
[Abstract] In addition to the payment function for public transportation, the "City Card System" also includes functions such as small-amount consumption payment, automatic parking fee collection appl