We’ve all found ourselves swimming amongst too many similar-looking USB cables over the years. Some have all the conductors and functionality, some are weird power-only oddballs, and some charge our ...
Ever wondered why your Arduino wasn’t programming, only to find out that the cable doesn’t have any data conductors? Worry not, [Spencer Maroukis] has got you covered with the USB Sleuth Cable Tester!
How-To Geek on MSN
Blue, black, or red? What your USB port colors actually mean
Without clear labels, you can rely on colors, but remember that those aren't mandated by USB-IF, so they're not a guarantee.
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