but if you just want to tell the devices apart, MAC address is definitely the best!
It was thank you so much for the reply , however as you said I managed with the MAC address which is even easier, now I just need to work out how to get Esphome to understand the advertised battery percentage from the pucks , but that's a topic for another thread .
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.
It was thank you so much for the reply , however as you said I managed with the MAC address which is even easier, now I just need to work out how to get Esphome to understand the advertised battery percentage from the pucks , but that's a topic for another thread .
Thanks again