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SparkFun Electronics will be closed in observance of memorial day on Monday, May 29th. We will resume normal business hours on Tuesday, May 30th. Any orders placed after 2pm Mountain Time on Friday, May 26th will process and ship out on Tuesday, May 30th.

p3ngwin

Member Since: March 31, 2010

Country: United States

  • just received my one of these, fast delivery, well packaged too.
    very happy with it. my bike lights run on a pack of li-ion 3.7v batts in series (10,000Mah)that are hooked up to a solar panel.
    now with this added to my solar panel/battery box, i have USB 5v out to power my phone or my Bluetooth MP3 player that sits in my GPS/phone holder mounted on the handlebars!
    previously i would use my smartphone as a GPS device when navigating, or have my Bluetooth MP3 player in the holder, and now i can have them CHARGE while i use them!
    great stuff.

  • is this pre-assembled or a kit?
    this will be my 1st purchase here and i don’t see any clues anywhere as to if the products are self-assembly kits or pre-assembled products.

No public wish lists :(