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SparkFun Electronics will be closed in observance of memorial day on Monday, May 29th. We will resume normal business hours on Tuesday, May 30th. Any orders placed after 2pm Mountain Time on Friday, May 26th will process and ship out on Tuesday, May 30th.

Member #171000

Member Since: December 14, 2010

Country: United States

  • I’m using a 4028 BCD to decimal decoder to obtain 5 discrete logic lines. Gray “counts” in a different order than BCD. As the switch is moved the sequence from the 4028 is 1, 3, 2, 6, and 7. Cheap decoding without a micro!

No public wish lists :(