The board is based on the most basic MCU circuit, 8Mhz crystal circuit, and USB power supply circuit
The core board is divided into two rows leading to all the I / O ports
With SWD simulation debug download interface, simple and convenient, debugging speed
The use of the Mirco USB interface, you can do USB communication and power supply, The USB interface, is compatible with the ordinary mobile phone charger interface
RTC Crystal is easy to start and more stable
Keil can be used to compile, and IAR compile can be downloaded through the JLink or USART1 procedures, the procedures are the owner and debugging procedures
STM32 ARM development board (STM32F103C8T6 Blue Pill)