How Multi‑Motor Collaborative Control Powers Kinetic Pixel Displays

Behind the elegant face of the push‑pull clock lies a complex multi‑motor collaborative control algorithm. Each digit is composed of several independent telescopic segments, each driven by its own micro stepper motor. To change from “59” to “00”, the system must coordinate the retraction and extension of up to 28 segments simultaneously without physical collisions. The control board uses a deterministic schedule and current sensing to avoid jamming. This is far more advanced than single‑motor flip mechanisms. The result is a fast, quiet, and reliable number transition that feels almost digital but is entirely mechanical.