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SparkFun will be closed for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).

Member #386286

Member Since: December 4, 2012

Country: United States

  • Do you said that the PN is STM32F103CBT6. The datasheet says “2.0 to 3.6 V application supply and I/Os”. Is also says that “26/37/51/80 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant”. So what that feature “Input Voltage (recommended): 3.0V-12V” means?

No public wish lists :(