Hi there, I am new to coding in general and bought an UNO v 3. I am currently writing a sketch making use of a 10 led array with common cathode and using pins 2 through 11. I am able to get a 50 + pattern going with one pin set as high at a time. What I am trying to achieve I want all 10 x LEDs …

Setting multiple LEDs to high simultaneous within a pattern

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