SparkFun will be closed Monday 7/4 for the holiday. All orders placed after 2pm MT on Friday 7/1 will be shipped out next week.


Member Since: June 30, 2010

Country: United States

  • Careful- they give power (Watts), not current (Amps). Since P = I*V, and I=V/R, you get the equation P = V2 / R. Solving for R here yields 7.2 Ohms.

No public wish lists :(