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https://www.amazon.com/ALITOVE-WS2812B-Individually-Addressa... are perfectly cromulent LEDs and less expensive than Neopixels. Not as cheap as the RGB strips, but if you pick off more points for colour analysis, you could adjust them along the edges, if you really wanted to. Nice work on the project!



Ooh, that's much cheaper, thanks! I'll order one and play around, it should be much better for an Ambilight-style display as well, thank you.




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