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!


Member Since: May 4, 2012

Country: United States

  • the CIRC-03 doesn’t work anyway. i Omit the 10K resistor and hook pin 9 directly to the base of the transistor. But still doesn’t work. and i checked every thing. please fix it. BTW the feedback doesn’t work, what a mess!

No public wish lists :(