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Showing content with the highest reputation on 09/26/2018 in all areas

  1. greeeg

    RGB 4x4 button thing

    Built a second prototype to test out the smaller 0404 LEDs. I thought they might have better colour blending because the LED dies are closer. But the silicone buttons already do alot of that. They don't appear to make much difference. The LED dies are of similar sizes, so the 0606 size is the same brightness of the 0404. At the brightness I'm running at makes the TLC a little warm, but not too much. On the next PCB rev I'll add some thermal vias on the TLC's exposed thermal pad.
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