I meant, that i need the advertisement without the frequency but with a trigger instead.
Your suggestion might be a solution, even when it is quite "hacky".
Is there a way to get informed when the beacon has been sent (e.g the possibility to regsiter a callback)?
As much as i know are some ms ...

Hello
Is it possible to trigger single BLE advertisement beacons, for example throug a GPIO "signal"?
I don't want to connect to any device, it should only be a single beacon to all scanning devices.
The best case would be, if i could send a different Payload with those individual beacons.

If yes ...