5MM Precision Screw Slider Stepper — 2Phase 4Wire with Planetary Gearbox and Moving Block This compact module combines a 5MM precision screwdriven linear slider with a 2phase 4wire stepper and integrated planetary gearbox. It delivers accurate, repeatable linear motion and a robust drive solution for DIY phone and camera projects, small automation tasks, and precision hobby applications. Why you need it Precise, controllable linear motion: the 5MM precision screw converts stepper rotation into accurate, repeatable sliding motion for fine position control. Compact drive system: the 2phase 4wire stepper with planetary gearbox supplies steady, reliable motion in a small footprint, making it easy to integrate into tight assemblies. Ready for DIY and prototyping: designed for phone and camera rigs, microsliders, and small automated systems where smooth, adjustable travel is required. Key features and attributes 5MM precision screw slider: provides accurate linear translation suitable for precise adjustments and micromovement tasks. 2Phase 4Wire stepper: standard stepper configuration for straightforward control and compatibility with common stepper controllers. Planetary gearbox: integrated gearbox offers stable gear reduction and compact torque multiplication to improve control over linear motion. Moving block design: a guided moving block provides a secure platform for mounting cameras, phone holders, sensors, or small payloads. Electronic starter mention: intended for use with typical stepper drive electronics or starter controllers that support 2phase 4wire steppers. Compact form factor: small, spaceefficient assembly suitable for mounting in custom rigs and hobby enclosures. Durable construction: engineered for repeated use in prototyping and DIY projects. Functionality and performance (qualitative) Converts rotary stepper motion into precise linear displacement via the 5MM screw. Gearbox reduces output speed while increasing controllable force, improving positioning stability. Designed to deliver smooth, repeatable linear travel suitable for camera movements and micropositioning. Compatibility and integration Designed for 2phase 4wire stepper control systems; compatible with standard stepper drivers and microcontrollerbased control setups that support this motor type. Mounting points and moving block allow straightforward attachment of phone mounts, small cameras, sensors, or custom brackets. Ideal for integration into DIY rigs, small actuators, and prototype mechanical systems. Practical use cases DIY phone/camera slider: build a compact camera slider for smooth timelapse, panning shots, or controlled focus stacking with precise, incremental movement. Microautomation and robotics: provide accurate linear positioning for small robotic arms, grippers, or sensor actuators in hobby and maker projects. Precision adjustment in prototypes: use as a finetune actuator for optical setups, laboratory jigs, small CNC fixtures, or teleprompter adjustments. What's included / how it fits your project A combined 5MM precision screw slider, 2phase 4wire stepper, planetary gearbox, and moving block ready for mechanical integration. Intended for users building or upgrading DIY camera equipment, small automation devices, or precision hobby mechanisms. Requires a compatible stepper driver/controller and a power source appropriate for 2phase 4wire stepper motors to operate (not included). Ordering notes Verify the 2phase 4wire configuration fits your existing driver or controller before installation. The unit is suited to smallscale projects; confirm mechanical mounting and travel requirements against your design. This module provides a compact, precise solution for anyone needing controlled linear motion in phone and camera applications, small automation, or prototyping environments.