Esp8266 and phone distance measuring


#1

can we measure distance between phone and esp8266 connected to it if yes please send code for same
regards
aaditya


#2

Hi,

It is possible to measure range between devices using wifi, but it requires a more complex setup. These systems use triangulation and some more complex algorithms to do so.
Happily we live in the age of BLE (bluetooth low-energy) which has this capability using RSSI and ibeacon technology.
Search for this online you will find many references on how to do it.