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
ZRtech calculator is finished. It can realize 4-digit addition/subtraction with carry. Currently, negative values cannot be displayed, only the absolute value of negative numbers is displayed. The dis
Today, when I opened the schematic library in Altium, System opened the schematic library 1 in the lower right corner, and there were some extra components. Then SCH opened the same schematic library