Bluetooth technology is much more than headphones and smartwatches. Check out our list of unexpected Bluetooth devices that ...

[DastardlyLabs] saw a video about converting a PS/2 keyboard to Bluetooth and realized he didn’t have any PS/2 keyboards anymore. So he pulled the same trick with a USB keyboard. Along the way ...

Since the keyboard is Bluetooth there’s no need for a wired connection to the phone. But that also means that a battery needs to fit inside the case, and the keyboard will not work if Bluetooth ...