![ARM Cortex-M3 STM32F103RBT6 STM32 Development Board ARM Cortex-M3 STM32F103RBT6 STM32 Development Board](https://www.bifelectronic.com/2641-large_default/arm-cortex-m3-stm32f103rbt6-stm32-development-board.jpg)
ARM Cortex-M3 STM32F103RBT6 STM32 Development Board
1.On board STM32F103RBT6 chip.
2.On board JTAG interface and reset button.
3.On board 32.768KHZ and 8MHZ crystal.
4.With 5V to3.3V chip AMS1117-3.3.
5.With a grout RS232 serial, UART1 and UART2 can set by jumper.
6.All I/O are leaded out and marked.
7.Support USB power supply and power supply JLink PowerOn.
8.Size: 71(mm) x 93(mm).