6 years ago.

How to change the bluetooth signal in a beacon?

I'm having trouble changing the range of the iBeacon signal, I just want the communication to be made up to a maximum distance of 2 meters. I have already changed the value of txPower in several places but without result. The code I'm using is the https://os.mbed.com/teams/mbed-os-examples/code/mbed-os-example-ble-Beacon/

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