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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
Ok, great! It may be that
E.getPowerUsage()is wrong aboutanalogWrite(LED_R, 0);- I believe that does shut off PWM and so doesn't use power - but anything between 0 and 1 will use PWM.Even so it doesn't hurt to do
LED_R.reset()/digitalWrite(LED_R,0)/etc