Bluetooth dongle idea in Everything Else Posted July 8, 2018 · Edited July 8, 2018 by killergeek the ubertooth is a nice platform for some bluetooth stuff. but its a bit big so you need to make it somewhat smaller to make it work like you wand to implement it.https://greatscottgadgets.com/ubertoothone/ if you want display back that is going to be tricky because that is some big amount of data. but have a look at this defcon talk about the eBUSe check the nrf devices from nordicsemi. search for a controller that has bluetooth and usb and microntroller. maybe you can find a nice chip there to use for the project. maybe the nRF52840 is a nice one.