The device is HID mouse controller with 4 buttons. There are: left mouse click, right mouse click, wheel up and wheel down as buttons. Connected to PC by Bluetooth. The controller is implemented as a ring on the hand. Designed for left and right handed execution. The device is based on the Seeed Studio XIAO nRF52840 microcontroller, it has its own battery power supply. The battery is of course charged when the USB cable is connected. Charging is indicated by a green LED. Magnetic cable can be used. Used together with Leap Motion and fingers, it eliminates the need for a mouse in the cockpit and allows hands/fingers to operate the buttons.
Github: https://github.com/rafgaj/Mouse-buttons-and-wheel/tree/main
Greyprints: https://www.thingiverse.com/thing:5886564
A jeweler who manufactures pieces inspired by (modern) fantasy, such as the Dresden Files and the Lord of the Rings.
Github repo for the MIT RFID ring kit. Includes greyprints for fabbing your own rings.