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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@Andrewmk
The standard silicone cover is very nice but doesn't really diffuse the LEDs enough to mix the colours properly. If you carve a hole in a ping pong (table tennis) ball and pop it over the top instead you get a lovely diffused glow:
https://www.youtube.com/watch?v=a59b0fkmXQk
Andrew