They represent a significant leap forward in terms of functionality and ease of use, offering a solution to many of the issues that have traditionally plagued servo motors and controllers.

Using an off-the-shelf fan controller, servo motor and Arduino board, plus some water-cut styrene parts he farmed out to an online shop, user SXRguyinMA outfitted his NZXT Tempest Evo case with a ...

The hole covering uses cuttings of pipe attached to a cable connecting to a servo. The motors are isolated inside a box to keep the wires clear and area all able to be powered with 5 V.