SparkFun will be closed Nov 26th and 27th for the Thanksgiving holiday. Orders placed after 2:00pm MT on the 25th will ship out Monday the 30th.

Member #315280

Member Since: April 6, 2012

Country: United States

  • My favorite thing about SparkFun is learning about components I didn’t know about before. I bought some of these and made some small circuit boards (toner transfer method) that have just the chip, the 3 sense resistors (I had some 27 ohm SMD), a decoupling cap and a through hole RGB LED. I daisy chained 3 of them together, and they worked right off the bat. I wrote a very simple function for Arduino that sends the pulses out with no delays, and it works just fine. I agree with the other commenter, only the 3 sense resistors are needed.

No public wish lists :(