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SparkFun will be closing early at 3:30 Friday 5/27 and remain closed Monday for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).

Member #140531

Member Since: June 30, 2010

Country: United States

  • curious about that 10K series resistor to the RX pin in lieu of level shifting. is there an internal resistor that’s forming a divider? the way it seems, a 5V microcontroller would fry that pin after a while… can’t find any documentation on this in the datasheet.

No public wish lists :(