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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.
@Wilberforce
It was at Eden park in a large stadium - they could control sections of seating and when it was out turn to move, it would light up and buzz. They also could strobe the colours matching a laser display - its quite impressive. There where quite a few left on empty seats, so I though they would be handy to have....