Cheap Bluetooth antenna with raspberry pi zero

[Dibbler42 (Thomas Bail)]

In addition, if have no clue if GPIO will work. But if there is a way to adress GPIO as serianl ports …

and you should have a loot at the bluetooth binding from the marketplace from @vkolotov

3rd Party Bluetooth Binding. Beta testers needed

Hello community, I’m pleased to announce that a new binding for Bluetooth devices is available for betta testing. It was a long journey for me to build this binding - 1 year of hard work and 15k+ lines of code. Nevertheless this is just the beginning. Here are the main use cases this binding supports: Presence detection. Bluetooth devices can be monitored whether they are in range of a bluetooth adapter (or multiple bluetooth adapters). This feature makes it possible to detect if an object o…