ARM Cortex-M3 STM32F103VBT6 STM32 electronic tag

1. onboard STM32F103VBT6 chips

 

2. onboard the JTAG interface and the reset button

 

3. onboard 32.768 KHZ and 8 MHZ crystal vibration

 

4. onboard 5 chips AMS1117-3.3 V to 3.3 V

 

5. onboard a set of UART interface

 

6. onboard the MINI USB, can do USB communication experiment, also can give the board power supply

 

7. all the I/O derivation, and mark the I/O name

 

8. PCB size: 67 (mm)x45 (mm)