SparkFun will be closed Nov 26th and 27th for the Thanksgiving holiday. Orders placed after 2:00pm MT on the 25th will ship out Monday the 30th.

Member #237257

Member Since: July 9, 2011

Country: United States


Spoken Languages

French, English, Spanish, Catalan

  • Hi there,
    Is there any manual on how to switch from 5V to 3.3V for a very basic user like me ? I don’t know what is the “trace” and where to cut, but have enough knowledge to solder the pad ;-)
    Also howto reverse it as i only need the 3.3v for setting up a GPS module then going back to 5V for arduino programing.

No public wish lists :(