Cool stuff! Actually that tempts me to start a new rabbit hole research: could we do BT -> Internet -> BT. I would have so many uses to that.
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Why? My friend needed a way to use his Bluetooth mouse and keyboard on a PC with Bluetooth disabled due to policy restrictions. This tool acts as a bridge, relaying Bluetooth input over USB. It also lets you use Bluetooth peripherals with older devices that only support USB input.
Tech: Written in Go, optimized for Raspberry Pi Zero W.
I love HN’s community and often lurk here—I’m hoping this project is useful or at least sparks some interesting discussions. Feedback and contributions are welcome!
Quite probably, though there might be protocol latency issues that you need to be careful of and they might limit the effective range (lookup the “We can't send mail more than 500 miles” tale for a related issue!).