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In celebration of the 50th anniversary of Apollo 11's Moon Walk, we are offering $50 off our SparkFun Inventor's Kit for RedBot and the Arduino Engineering Kit while supplies last! Use promo code APOLLO11 at checkout until 11:59 p.m. MT to get yours today!

TomCerul

Member Since: October 1, 2008

Country: United States

  • These are not 5VDC, rather 9VDC. You can see the top label in the picture with the quarter. I have some and 5VDC is not enough to make them switch.

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