BTstack Keyboard driver based on the BTstack Bluetooth Stack. It supports various HID Keyboards. This demo version does not allow to use the keyboard outside of this application. The full version will be available in the Cydia Store soon.
After installation, start Keyboard demo, then make your Bluetooth Keyboard discoverable (see Keyboard manual). Select keyboard in the device list. A pin code alert tells what PIN to enter on the keyboard. When connected, you can use the keyboard to type into the provided text field. An initial set of Keyboard layouts is provided.
Usage: keyboard.ringwald.ch/Usage.html