The "Bluetooth 64 Keyboard" circuit board can be mounted on the back of the large C64 keyboard and acts as a Bluetooth "master". When the board is supplied with power, then it looks for another HC-05 module and connects automatically (e.g. with the "Remote Keyboard Adapter" board or the "Keyboard Remote USB/BT" Card). Once the connection is made, each key press is sent to the receiver board. You need a flat 3.7V/1200mA LiPo battery (dimensions: 62mm/36mm/5mm), which is mounted on the board and connected there.

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

- Bluetooth 64 Keyboard

Data:

-> Informations

-> BOM

Components Ordering help (no claim to completeness, may be out of date):

-> Reichelt CSV

Files:

-> Firmware