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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.
@Gordon
Internally there's support for the chips used in the HY boards (but not the 9481), they're all amazingly similar though so modifying the 9481 driver should be easy. It just depends whether it can be put into SPI mode (which is likely) - trying to wire up 16 bits + the rest is no fun at all :)