If you suspect your Bluetooth device freezes your Mac, there are some things you can check to troubleshoot.

If your Bluetooth devices won't connect, it's likely because the devices are out of range, or aren't in pairing mode.

Of course, that's usually followed by someone creating a fantastic handheld NES emulator as their first embedded project, and suddenly my untidy heap of wires and buttons doesn't feel so inspiring ...

There are gantries along the way, which hold overhead high-resolution cameras and transponder readers. But apparently that ...