Is this possible? I want to build a diy Keyboard that can be connected to the PC w/ a cable or bluetooth (only one connection at a time). I want to use
DIY Bluetooth Adapter for ANY Headphones : 11 Steps (with Pictures) - Instructables
DIY Bluetooth Adapter for ANY Headphones : 11 Steps (with Pictures) - Instructables
DIY Wireless Serial Adapter Speaks (True) RS-232 | Hackaday
DIY Bluetooth Adapter. : 6 Steps (with Pictures) - Instructables
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