The pointer shipped with a then-standard PS/2 port but also worked with USB when using the included adapter. What you may not ...

Ploopy has made a name for itself over the past few years by offering a line of customizable trackball mice with open source ...

To send the click events, [Jacek] baked some mouse buttons into the keyboard’s firmware. Among the other Feather sensors is a PDM MEMS microphone, so detecting taps on the ball and translating ...

[Mitxela] wanted to build a different kind of mouse, one that worked like an Etch ... Plus you need some pins for the V-USB stack to handle the USB interface. [Mitxela] decided to convert the ...