@maze1980, @barry_b_benson was asking about how to do this with an Espruino MDBT42Q - these have significantly better sleep/wake arrangements than the ESP8266 does (which effectively just shuts itself down losing the contents of RAM and then has to be rebooted) .
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.
@maze1980, @barry_b_benson was asking about how to do this with an Espruino MDBT42Q - these have significantly better sleep/wake arrangements than the ESP8266 does (which effectively just shuts itself down losing the contents of RAM and then has to be rebooted) .