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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.
@nicoboss
with no walls nor objects between the watch (100% charge)and my phone (and no other bluetooth device around)
at 50 cm : -78 db (if worn) -68 db (if laying on the wooden desk)
ar 45 cm : -68 db
at 20 cm : -62 dd
put against the phone : -42 db