Control WS2812b panel current consumption

With the 16×16 123RGB panel base on WS2812b, I have 256leds able to consume up to 50mA each. I want to use this with a limited current under 3A and want to ensure using software, this limit will not be reached. This article detailed my code for doing this.

Each led value is stored in a int array where each value is containing rvb values.

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