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SparkFun will be closing early at 3:30 Friday 5/27 and remain closed Monday for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).

Member #103225

Member Since: January 5, 2010

Country: United States

  • I think no. Is it 7.2V DC? These relays are meant for using a DC power to essentially act as a switch for AC power. you’re looking for a transistor, which allows you to use a lower dc voltage in order to “switch on” a higher dc voltage.

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