Member #315280

Member Since: April 6, 2012

Country: United States

  • Product COM-10444 | about 2 years ago

    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.

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