SparkFun will be closed Nov 26th and 27th for the Thanksgiving holiday. Orders placed after 2:00pm MT on the 25th will ship out Monday the 30th.


Member Since: June 9, 2008

Country: United States

  • Should I try to use this in a solar charging system? What happens when the input voltage drops below the minimum operating voltage when using the alternate 5v source from solar power? Side q, is using a regulator (7805) appropriate, or is there a better option for regulating the volts from solar as the 5v input for charging. Thanks anyone.

No public wish lists :(