The APM32F103VB MINI Board is a minimal system demonstration and development platform for the basic APM32F1xx series MCU. It reserves essential peripherals like external IO, buttons, serial ports, and power interfaces. Powered by the APM32F103VBT6 MCU, which is built on the Arm Cortex-M3 core and operates at 96MHz, this board provides 128KB of Flash memory. Additionally, its standard JTAG interface supports user simulation and program downloads.