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SparkFun Electronics will be closed on July 3rd, 2015 in observance of Independence Day. Any orders placed after 2:00pm MT on July 2nd will be shipped out after the weekend. Thanks!

Member #23623

Member Since: August 29, 2007

Country: United States

  • I believe the USB spec allows the host to supply up to 100 mA for “unknown” USB devices. For recognized devices (i.e., the host OS has a driver for it), the host can supply up to 500 mA.

No public wish lists :(