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 #372119

Member Since: October 22, 2012

Country: United States

  • I received my lights today - YEY!!! I am confused about the battery voltage needed to power this string of lights. I used the button cell 3V battery I ordered for use in my Lilypad switched coin cell battery holder and the lights worked fine. Is it that they would be brighter at a higher voltage? I don’t want to burn them out with too much voltage, I am going to try and use this string of lights in the hem of a dress, and need to keep things simple and small, and if I could use the coin cell battery holder, life would be much simpler. Any thoughts? Thanks!

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