With the Remote BT/USB Keyboard Card it is possible to connect a normal Bluetooth Keyboard or a normal USB Keyboard to the C64. In addition, a standard C64 keyboard can be connected externally via an HDMI adapter. A CSR 2.x +EDR Bluetooth USB dongle is required (APLIC USB Bluetooth Nano Stick 4.0, CSR 8510 Chipset). 

The following PCB boards are supplied (only the unassembled boards, without components):

- uAX64 Keyboard BT/USB Remote Card

Data:

-> Informations

-> BOM

Components Ordering help (no claim to completeness, may be out of date):

-> Reichelt CSV

-> Components from other sources

Files:

-> Firmware

The matching HDMI Keyboard Adapter is available here: LINK

Key assignment:

CLR/HOME => PRT SCREEN / F12

RUN/STOP => ESC

RESTORE => BACKSPACE / INSERT

CTRL => TAB

COMMODORE (C=) => STRG

ARROW LEFT => / ~

POUND (£) => F6

EQAL (=) => F9 / SHIFT 0

ARROW UP => F8 / #