This library should support any Arduino-compatible board, including the Pololu A-Star controllers. The HighPowerStepperDriver library supports Pololu's High-Power Stepper Motor Driver 36v4. Before ...

Canon has announced the RF 16-28mm F2.8 IS STM ... As its name implies, the 16-28mm F2.8 IS STM uses a lead-screw type stepper motor for focusing, which the company says will provide "fast and ...

Canon presents the new RF 16-28 mm F2.8 IS STM, a compact and fast ultra-wide-angle zoom lens. It works on mirrorless full-frame cameras with an RF bayonet. The zoom offers a focal length range of ...