Tested using Arduino IDE 1.8.19 and Espressif ESP32-BOX-S3-3 with USB host dock. In the picture above, the USB keyboard is plugged into the blue dock. The USB power bank powers the dock, the USB ...

A FT-232 USB to serial board is used to program the Arduino. A standard Bluetooth module has to have HID firmware installed. [Dastardly] makes a homemade daughterboard–er, shield–to connect it ...

Have an old USB keyboard you love, ... DastardlyLabs uses a USB host shield, a Bluetooth module, an Arduino Pro Mini, and a bunch of other random parts to create this little device.

There’s also a zip file with Arduino sketches to control the RGB LED, but nothing much else. so you’d be on your own when it comes to writing software for the module. However, since we’re told to ...