-Sun Wenbo, our reporter Analog chips and digital chips are like twins. Unlike the high speed and quickness of digital chips, the analog chip family that came into being earlier seems so peaceful and
The CH554 manual introduces that the chip has a unique ID number:Using the ID number, we can perform encryption, identity recognition and other functions. In order to read this ID number, you need to
1 Introduction The navigation and positioning signals sent by GPS satellites are an information resource that can be shared by countless users. For the vast number of users on land, sea and space, as
The AT32F421 series MCU has built-in high-speed embedded memory, which can support up to 64KB flash memory (Flash) and 16KB random access memory (SRAM), and has a built-in digital signal processor (DS