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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).

Seth147

Member Since: January 7, 2010

Country: United States

  • That driver only runs it at 350 miliamps. The led can be run at 1400 miliamps so wouldn’t it be a waste of the led to only run it at 350….

  • If you are going to hook this up to a lithium battery that puts out about 3.7 volts (Actually like 4.1) When fully charged) Do you just hook it straight up to the battery? Or can you use a resistor to limit the miliamps to the light so it lasts longer?

No public wish lists :(