{"product_id":"four-pack-stepper-motor-driver-controller-for-cnc","title":"Four Pack Stepper Motor Driver Controller For CNC Machines, 4A 9 To 42V Bipolar H Bridge, Nema Two Phase Hybrid Driver, Single Axis CNC Controller Kit For DIY Rigs","description":"\u003cdiv\u003eFour Pack Stepper Driver for CNC - 4A Bipolar H-Bridge\u003cbr\u003e\n✔️ 9-42V DC power, up to 4A per output, 2-phase control \u003cp\u003eThis four-pack CNC stepper motor driver is designed for DIY rigs and compact workbenches. It handles bipolar two-phase motors with precise control in hobby CNC machines, laser cutters, or automated setups.\u003c\/p\u003e ✅ 9V-42V DC power supply compatibility \u003cbr\u003e\n✅ Max output current up to 4.0A per channel \u003cbr\u003e\n✅ Supports 1-2, W1-2, 2W1-2, 4W1-2 phase excitation modes \u003cbr\u003e\n✅ Clock pulse drive yields low vibration and higher efficiency \u003cbr\u003e\n✅ Built-in temperature protection and over-current protection \u003cbr\u003e\n✅ Energy-saving semi-automatic current lock function \u003cbr\u003e \u003cp\u003e💡 What is a stepper motor driver used for in CNC machines and how does it benefit control?\nThis handy guide explains the core idea and practical effects.\n- It regulates current to steps for smooth, precise motion\n- It supports various excitation modes for flexible wiring\n- It provides protection features to guard against damage\n- It works with common power ranges like 9-42V for hobby kits\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48682882105579,"sku":"VXB07RRB6BGQ","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71TmNLKRciL.jpg?v=1780406158","url":"https:\/\/vxb.com\/products\/four-pack-stepper-motor-driver-controller-for-cnc","provider":"VXB Bearings","version":"1.0","type":"link"}