Compact 8mm stepper linear slider designed for precise shorttravel motion in DIY camera rigs and small automation projects. This 2phase, 4wire stepping electronic starter integrates a screw shaft and moving block to convert rotary steps into accurate linear movement with a 10mm stroke. Why choose this module Precise shortrange linear motion: the screw shaft and moving block deliver controlled, repeatable travel ideal for microadjustments. Simple electrical interface: the 2phase, 4wire stepping configuration works with standard stepper motor drivers and controllers, making integration into existing projects straightforward. Spaceefficient design: 8mm form factor and 10mm stroke suit compact assemblies where larger actuators won't fit. Key features and attributes Type: 8mm Stepper Electronic Starter (2phase, 4wire) Mechanism: Stepping electronic starter with screw shaft and moving block (linear slider) Stroke: 10mm linear travel Functionality: Converts stepper rotation into linear displacement for precise positioning Compatibility: Designed to interface with standard 2phase 4wire stepper drivers and typical controller boards used in DIY electronics and camera projects Ideal for smallscale applications that require fine, repeatable linear motion How it solves common problems Eliminates manual microadjustments by providing repeatable, motordriven linear movement. Fits tight spaces where conventional linear actuators are too large. Simplifies DIY camera automation and precision tasks by offering a readymade linear conversion mechanism for stepper control. Typical applications DIY camera projects: focus pulls, macro focus stacking, and shortrange camera slide adjustments where fine, repeatable motion is required. Small automation and hobby robotics: linear positioning for sensors, switches, or microactuated mechanisms in compact builds. Precision adjustment in laboratory or prototyping setups: fine alignment and short travel calibration tasks. Installation and use tips Use a compatible 2phase, 4wire stepper driver and a controller supporting step/direction or equivalent signals for reliable operation. Secure the moving block and mounting points to prevent play; smallstroke devices perform with rigid mounting. For camera use, combine with lowvibration mounting and appropriate damping to maintain image stability during motion. What to expect in performance Controlled, incremental linear motion suitable for precise shorttravel tasks. Compact footprint with a 10mm stroke for applications that require minimal range but positional control. This 8mm 2phase, 4wire stepping electronic starter with screw shaft moving block is a practical choice when you need compact, accurate linear motion for DIY camera builds and smallscale motion control projects.