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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.
@allObjects
@Gordon, neat... a new thing... with a piece getting a better connection to the case / back cover of the watch, it may actually 'sound'. I think the main issue is that that the piezo sitz between the battery and foamy tape tuck to the flex pcboard with the heart monitor sensor. If the piezo can have its center on the glass of the back of the bck cover and its rim resting on the insert, then that could produce better audible sound.