![ARM Cortex-M3 STM32F103C8T6 STM32 core board development board ARM Cortex-M3 STM32F103C8T6 STM32 core board development board](https://www.bifelectronic.com/2712-large_default/arm-cortex-m3-stm32f103c8t6-stm32-core-board-development-board.jpg)
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1.On board STM32F103C8T6 chips.
2.On oard the JTAG interface and the reset button.
3.On board 32.768 KHZ and 8 MHZ crystal vibration.
4.With 5 chips AMS1117-3.3 V to 3.3 V.
5.With a group of UART serial port interface.
6.All the I/O derivation, and mark the I/O name.
7.On board the Mini USB interface, can give the board power supply and USB communication.
8.The board size:52.1( mm) x35.5 (mm).