mirror of https://github.com/radex/radmatrix.git
pcb: add erratum
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@ -4,4 +4,4 @@ Learning how to use shift registers, darlington arrays, and mosfets. I don't kno
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Demo board containing LED Matrix module + some of the above components for hands-on experimentation.
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Ordered and manufactured 2024-03-05
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Ordered 2024-03-05, manufactured, then delivered 2024-03-22.
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@ -1,3 +1,9 @@
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# LED Matrix module
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50x50mm module with 20x20 LED matrix
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## Errata
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Rev A:
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I'm an idiot and somehow managed to switch polarity of LEDs. Rows were supposed to be cathodes, and columns anodes, but it's the other way around. Fixable by a 90° rotation, albeit with less than ideal trace layout. Oh well.
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