STM32F103C8T6 chip
JTAG interface and reset button
32.768 KHZ and 8 MHZ crystal vibration
5 chips AMS1117-3.3 V to 3.3 V.
With a group of UART serial port interface.
I/O derivation, and mark the I/O name.
The Mini USB interface, can give the board power supply and USB communication.
Board size：52.1( mm) x35.5 (mm)
JTAG interface and reset button
32.768 KHZ and 8 MHZ crystal vibration
5 chips AMS1117-3.3 V to 3.3 V.
With a group of UART serial port interface.
I/O derivation, and mark the I/O name.
The Mini USB interface, can give the board power supply and USB communication.
Board size：52.1( mm) x35.5 (mm)