by Katie Heart
WARNING! I have no Bluetooth device to test with, so this is just mostly educated guesswork. USE AT YOUR OWN RISK!
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Remember to edit this flow and put in your Bluetooth device where it is needed!
Non-premium users should add this two or three times (add to Automate; rename the one that was added; add to Automate again) so they can separate both parts and try each separately (otherwise this is 15 blocks used, or 30 blocks used maximum!).
10 (20 max)
Lowers its battery consumption when Bluetooth turns off.
The abrupt shift in block usage when toggling Bluetooth can annoy non-Premium users.
Non-premium delight at the low and stable block count.
Does not check if Bluetooth is enabled, thus it will drain the battery when you do disable it.