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: January 3, 2011

Country: United States

  • I was looking for something like this as a master-arm switch for an air-cannon I built. My only intent is prevent accidental activation. I had given up because it seems like any industrial version of this type of switch runs upwards of $80. This is absolutely perfect.

No public wish lists :(