{"product_id":"1set-ultra-quiet-nema17-closed-loop-stepper-motor","title":"1Set Ultra-Quiet Nema17 Closed-Loop Stepper Motor Driver with OLED Display High-Performance 32-bit ARM Processor for 3D Printers Parts Motor Driver Ensures Zero Step Loss Replaces SERVO42C PCBA","description":"\u003cdiv\u003eUltra-Quiet NEMA17 Closed-Loop Driver for Precise 3D Printing\u003cbr\u003e\n✔️ 32-bit ARM processor, encoder feedback, 150-180 mm\/s speeds \u003cp\u003eThe MKS SERVO42C PCBA motor driver kit is a closed-loop stepper driver designed for 3D printers, CNC setups, and other motion projects. It delivers ultra-quiet operation, precise control, and easy wiring. This kit is 1 set and replaces SERVO42C PCBA to upgrade your printer's motion system.\u003c\/p\u003e ✅ Direct serial port control for position and status reading, with auto-saving parameters\u003cbr\u003e\n✅ Onboard 16384-line magnetic encoder with FOC torque control for precise motion\u003cbr\u003e\n✅ 1-256 subdivisions support, including odd subdivisions, for flexible threading\u003cbr\u003e\n✅ Eight MOSFETs across four half-bridge drivers for smooth, dual-H-bridge operation\u003cbr\u003e\n✅ Easy installation and wiring; NEMA17 compatibility for quick upgrade\u003cbr\u003e\n✅ Printing speeds up to 150-180 mm\/s with reduced heat and noise\u003cbr\u003e \u003cp\u003e💡 What is a closed-loop stepper driver and how does it improve 3D printer performance?\u003c\/p\u003e\n1) Encoder feedback helps prevent missed steps and keeps position accurate\n2) Reduces noise and heat while maintaining steady torque across speeds\n3) Enables higher, smoother printing speeds with consistent print quality \u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52222476190015,"sku":"VXB0CZ3BZQBD","price":43.77,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/nema17-closed-loop-stepper-driver-kit.jpg?v=1772826522","url":"https:\/\/bearingscanada.com\/products\/1set-ultra-quiet-nema17-closed-loop-stepper-motor","provider":"Bearings Canada","version":"1.0","type":"link"}