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SparkFun will be closed May 25, 2015 for Memorial Day. Orders placed after 2pm on Friday the 22nd will ship out on Tuesday. Thanks!

alcexhim

Member Since: July 24, 2014

Country: United States

  • Even though it’s “just a three-wire assembly”, in power scenarios red/black/yellow do have specific meanings. On a standard Molex(-style) power connector, there are four wires: red is +12V, two black for ground, and yellow is +5V.

    I agree with you of course, you can use the cable for whatever you wish, but I think it’s also important to realize that in certain applications those colors do have specific meanings. :)

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