Compact 8mm stepperdriven linear slide designed for precise shorttravel motion in DIY camera and small automation projects. The module converts 2phase 4wire stepper rotation into reliable linear movement via a screwshaft moving block, providing controlled 10mm stroke for microadjustments and repeatable positioning. Key benefits Precise shorttravel control: 10mm linear stroke ideal for fine focus, microadjustments, and small positional shifts. Easy integration: 2phase 4wire stepping motor format works with standard bipolar stepper drivers and controllers for straightforward control. Compact form factor: 8mm shaft and small moving block suit spaceconstrained DIY camera rigs and miniature mechanisms. Mechanical linear drive: screwshaft moving block converts rotary steps to accurate linear displacement for predictable, repeatable motion. Main features and attributes Motor type: 2phase, 4wire stepper configuration (bipolarstyle wiring). Shaft/guide size: 8mm shaft diameter for compact mounting and alignment. Linear mechanism: screw shaft with moving block for direct linear translation. Stroke length: 10mm maximum travel, suitable for microsliding and focusing tasks. Function: stepping electronic starter/linear slider — designed to initiate and control small linear motions in assembly and DIY setups. Compatibility and performance notes Compatible with common 2phase stepper drivers and controllers that accept 4wire bipolar steppers. Intended for precise shortrange linear motion rather than longtravel applications. Works well where compact size, fine adjustment and repeatability are required. Typical applications DIY camera rigs and microsliders: precise rail motion for macro focusing, small timelapse adjustments, or lens position control. Miniature automation and robotics: small linear actuations for sensors, pickandplace microtasks, or mechanism adjustments. Optical and measurement setups: repeatable shortrange positioning where predictable linear travel of up to 10mm is required. Installation tips Mount securely to a stable frame to maintain alignment of the 8mm shaft and screw shaft. Connect the four motor wires to a compatible 2phase stepper driver; control with step/direction pulses from your controller. Use lowspeed microstepping or appropriate step rates to maximize smoothness and positional accuracy over the 10mm stroke. This compact 8mm, 2phase 4wire stepping linear slider with screwshaft moving block and 10mm stroke offers a focused solution for small, precise linear movements in camera DIY and other miniature automation projects.