[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 ...
But why mess with the success of the the Palm Portable Keyboard? It just needs to be updated for our times, and that’s exactly what [Xinming Chen] did with their PPK Bluetooth adapter.
A USB-based device that transmits and receives Bluetooth wireless signals. It plugs into the USB port to support Bluetooth mice, keyboards and other Bluetooth devices. Also called a "Bluetooth dongle.