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Look at how the position and the orientation of the influences the RSSI (signal quality) detected by the smartphone.

This might explain why I notice more disconnections on the unit I wear on my wrist than on my devkit laying on my desk

@JF Do those devices support BLE5.1? Looks like you've the basis for direction finding.

@captain_morgan The NRF is advertised as a BLE5.2 SoC (nordicsemi.com/Products/Low-po), but I've never tried to do any direction finding with it.

@JF ah cool, and same. It *might* require a specific antenna configuration but not sure. Side note, just going a #PinePhone to do the bluetooth hacking

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