Waveshare XNUCLEO-F103RB, Improved STM32 NUCLEO Board

1. Compatible with NUCLEO-F103RB, onboard Cortex-M3 microcontroller STM32F103RBT6
2. Arduino connectivity support, easy to connect with various Arduino shields and access the massive Arduino resources
3. ST Morpho headers provide full access to all STM32 I/Os, easy for peripheral expansion
4. Supports mbed, build prototype quickly by mbed SDK and online tools
5. Comprehensive free software HAL library including a variety of software examples
6. Comes with a separated ST-LINK/V2 module

Whats on the XNUCLEO-F103RB:

1. STM32F103RBT6
   
   • Core : ARM 32-bit Cortex-M3
   • Operating frequency : 72MHz
   • Operating voltage : 2.0V-3.6V
   • Package : LQFP64
   • Memories : 128kB Flash, 20kB SRAM
   • Interfaces : 2 x SPI, 3 x USART, 2 x I2C, 1 x CAN, 1 x USB
   • AD/DA : 2 x AD (12 bit, 16 channels)
2. SPX3819M5 :3.3V voltage regulator
3. AMS1117-5.0 :5.0V voltage regulator
4. CP2102 :USB to UART convertor
5. Arduino connector :for connecting Arduino shields
6. ICSP interface :Arduino ICSP
7. USB TO UART: for debugging
8. USB connector: USB communication interface
9. SWD interface :for programming and debugging
10. ST Morpho headers :access to VCC, GND and all the I/Os, easy for expansion
11. 6-12V DC input
12. User button
13. Reset button
14. Power indicator
15. User LED
16. 500mA fast self-recovery fuse
17. Serial port Rx/Tx indicator
18. 8MHz crystal
19. 32.768KHz crystal
20. ADC/I2C selection jumper
    
    • short A and B : Arduino A4, A5 is used as I2C
    • short B and C : Arduino A4, A5 is used as ADC
21. UART selection jumper
22. MCU current test jumper :for low power tests
23. Power selection jumper
    
    • short 5V and U5V : powered from USB connection
    • short 5V and E5V : powered from external power supply
24. USB enable jumper
    
    • short the jumper to enable
    • open the jumper to disable
25. User button jumper
    
    • short the jumper to connect to I/Os used in example code
    • open the jumper to connect to other custom pins via jumper wires
26. User LED jumper
    
    • short the jumper to connect to I/Os used in example code
    • open the jumper to connect to other custom pins via jumper wires

Package Includes:

1 x Waveshare XNUCLEO-F103RB, Improved STM32 NUCLEO Board