When you need one, fast, and want it to work, get it from Adafruit and you will be sure. When you need 10, then its time to look at ebay. Also, Limor is a for

When you need one, fast, and want it to work, get it from Adafruit and you will be sure. When you need 10, then its time to look at ebay. Also, Limor is a force of nature. You know how to use half of that random chinese stuff you find on ebay because Adafruit or Sparkfun went there first and left libraries in their wake.