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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 #268363

Member Since: November 21, 2011

Country: United States

  • I am planning to switch out a couple of Uno boards with these Pro Mini 328 - 5V/16MHz. Just want to make sure that the I2C can communicate between Uno and Pro Mini-5V without a level shifter ?

No public wish lists :(