Hi, How Can I connect 2 APA102 strips on arduino DUE .

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1

Hi,

How Can I connect 2 APA102 strips on arduino DUE .
I need to control each strip separate (NOT in parallel) in high speed

Can any one help me with some demo script code?

Thank’s

2

Unfortunately, the due only has one hardware SPI output, and one set of pins that it is connected to, so your options are:

  • Have one strip use hardware SPI and one strip bitbang
  • Chain both of your strips together
  • Build some external circuit to allow switching the due’s hardware SPI data/clock lines between the two strips.
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Thanks for the quick reply