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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 #172666

Member Since: December 21, 2010

Country: United States

  • How much voltage can the USB charge circuit take? I am looking into charging the battery with a solar cell. (I could also just use an off board voltage reg)

No public wish lists :(