A miniature stepper motor is paired with a metal reduction gearbox and a DRV8833 driver board. The gearbox trades output speed for finer movement and increased torque, offering a compact starting point for small motion experiments.

The specified reduction ratio is 1:51.4, with a nominal output step of approximately 0.35 degrees. These mechanism specifications do not establish positioning accuracy, which remains unverified. The controller supplies stepper signals to the driver breakout.

Product: https://www.questwiseventures.com/products/precision-0-35-mini-geared-stepper-motor-board