which is exactly what is currently discussed in topic http://forum.espruino.com/conversations/372114/ It is just few lines on ESP32 to enable NTP over wifi and advertise time over BLE (if you are ok with accuracy to 1 second)
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.
which is exactly what is currently discussed in topic http://forum.espruino.com/conversations/372114/ It is just few lines on ESP32 to enable NTP over wifi and advertise time over BLE (if you are ok with accuracy to 1 second)