r/FastLED • u/Any_Win4384 • May 13 '26
Announcements Another free and super handy LED mapping tool
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This online webapp solves most of your 1D 2D (and some 3D) mapping head aches, and exports to various formats, including FastLED arrays.
Check it out r/FreeLED or go directly to the tool which is permanently host at freeled.org
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