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SparkFun will be closed Monday 7/4 for the holiday. All orders placed after 2pm MT on Friday 7/1 will be shipped out next week.

Member #40304

Member Since: May 27, 2008

Country: United States

  • I’m having the same problem running it with a 9V wall adapter. Voltage regulators get really hot really fast and so does the Wiznet chip. Had this problem prior to hooking the board up to anything. I am reading 5V output and 3.3V output for as long as I dare to keep the 9V adapter plugged into it.

No public wish lists :(