• I expect the Puck.js to run significantly longer.

    Oh yes! There's http://www.espruino.com/Puck.js#power-co­nsumption if you're interested.

    The Puck has a ~200mAh battery (depending on what's there) so divide 200,000 by the uA figures there to get an idea of hours.

    With the default advertising you're looking at around the 200 day mark - higher TX power will reduce that, but making it nonconnectable and nonscannable (if you don't need it) will get you some of that back.


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