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 Since: March 11, 2008

Country: United States




  • I would love to see more switching regulators! 5V output would be great, and a bit more range for the voltage input as well (10-14V is not that wide of a range).

  • Does this have a diode to protect from destroying the cells while charging a battery?

No public wish lists :(