Waveshare XNUCLEO-F103RB, Improved STM32 NUCLEO Board

Waveshare XNUCLEO-F103RB, Improved STM32 NUCLEO Board

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

What’s on the XNUCLEO-F103RB:

• STM32F103RBT6
  
• SPX3819M5 : 3.3V voltage regulator
• AMS1117-5.0 : 5.0V voltage regulator
• CP2102 : USB to UART convertor
• Arduino connector: for connecting Arduino shields
• ICSP interface: Arduino ICSP
• USB TO UART: for debugging
• USB connector: USB communication interface
• SWD interface: for programming and debugging
• ST Morpho headers: access to VCC, GND, and all the I/Os, easy for expansion
• 6-12V DC input
• User button
• Reset button
• Power indicator
• User LED
• 500mA fast self-recovery fuse
• Serial port Rx/Tx indicator
• 8MHz crystal
• 32.768KHz crystal
• 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
• UART selection jumper
• MCU current test jumper: for low-power tests
• Power selection jumper
   
  • short 5V and U5V : powered from USB connection
  • short 5V and E5V: powered from the external power supply
• USB enable jumper
   
  • short the jumper to enable
  • open the jumper to disable
• User button jumper
   
  • short the jumper to connect to the I/Os used in the example code
  • open the jumper to connect to other custom pins via jumper wires
• User LED jumper
   
  • short the jumper to connect to the I/Os used in the example code
  • open the jumper to connect to other custom pins via jumper wires