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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!

GeneralERA

Member Since: January 3, 2010

Country: United States

  • I’m also having problems with contrast; I’m using a 10k pot on the contrast pin, and it takes tiny adjustments to make it work. After a minute or so running, the contrast starts to flicker, and I can’t seem to get it stable.

No public wish lists :(