{"product_id":"stepper-motor-driver-module-dc12-36v-two-phase-four-wire","title":"20\/28 Stepper Motor Driver Module DC12-36V Two-Phase 4-Wire","description":"\n\u003ch2\u003e20\/28 Stepper Motor Driver Module – Pulse Type, DC 12–36V\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your small two-phase, four-wire stepper motors with this compact and reliable \u003cstrong\u003ePulse-Type Stepper Motor Driver Module\u003c\/strong\u003e. Designed for NEMA 20\/28-size motors, this driver delivers smooth PWM chopping constant-current performance with adjustable microstepping — making it an excellent choice for CNC machines, 3D printers, robotic arms, automated stages, and other motion-control projects. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Input Voltage Range:\u003c\/strong\u003e Operates on DC 12V–36V (DC 24V recommended) for flexible integration into various systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Output Current:\u003c\/strong\u003e Peak output of 2A per phase (single phase); adjustable from 0 to 1A during operation to suit your specific motor requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Microstepping Resolutions:\u003c\/strong\u003e DIP switch selectable subdivisions — 1, 2, 4, 8, 16, 32, 64, and 128 — for smooth, precise motion control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDifferential Signal Interface:\u003c\/strong\u003e P+\/P- pulse input and D+\/D- direction input, both supporting 3.3V–5V differential signals at 100Hz–20KHz pulse frequency for noise-immune operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Protection:\u003c\/strong\u003e Thermal shutdown, overcurrent protection, and motor load open-circuit detection keep your equipment and motor safe.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePWM Chopping Constant Current Drive:\u003c\/strong\u003e Efficient drive mode ensures consistent torque output and reduced heat generation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Insulation Rating:\u003c\/strong\u003e \u0026gt;100MΩ insulation resistance and 0.5KV insulation strength (1 min at normal temperature and pressure).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature Range:\u003c\/strong\u003e Reliable from -20°C to 85°C for demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDC 12V – 36V (24V recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eOutput Current (Peak)\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e2A (single phase max); 0–1A adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDrive Mode\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003ePWM Chopping Constant Current\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMicrostep Subdivisions\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e1, 2, 4, 8, 16, 32, 64, 128 (DIP switch)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003ePulse Frequency\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e100Hz – 20KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eSignal Input\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e3.3V – 5V differential\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u0026gt;100MΩ (normal temp\/pressure)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eInsulation Strength\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e0.5KV for 1 min (normal temp\/pressure)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e-20°C to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eProtection\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eThermal shutdown, overcurrent, open-circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Stepper Motor Driver Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eColors may appear slightly different due to display and lighting variation.\u003c\/li\u003e\n  \u003cli\u003ePlease allow 1mm–1cm tolerance due to manual measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on electrical safety and wiring standards, refer to \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA's Electrical Safety Guidelines\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What stepper motor sizes is this driver module compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This stepper motor driver module is designed for small two-phase, four-wire stepper motors in the NEMA 20 and NEMA 28 form factors. It is ideal for lightweight CNC, 3D printing, robotics, and automated positioning applications that require compact, precise motor control.\u003c\/p\u003e\n\u003ch4\u003eQ: What microstepping options are available on this stepper motor driver?\u003c\/h4\u003e\n\u003cp\u003eA: The driver supports 8 selectable microstep subdivisions via onboard DIP switches: 1, 2, 4, 8, 16, 32, 64, and 128. Higher subdivision settings provide smoother, quieter motor motion and finer positional resolution, making this driver versatile for a wide range of motion-control applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this driver module have overcurrent protection?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The module includes built-in overcurrent protection, thermal shutdown, and motor load open-circuit detection. These safeguards help protect both the driver and your connected stepper motor from damage in the event of a fault condition.\u003c\/p\u003e\n\u003ch4\u003eQ: What control signals does this stepper motor driver accept?\u003c\/h4\u003e\n\u003cp\u003eA: The driver accepts 3.3V–5V differential pulse (P+\/P-) and direction (D+\/D-) signals, with a supported pulse frequency range of 100Hz to 20KHz. It is compatible with most microcontrollers, PLCs, and CNC controller boards that output standard step\/direction signals.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What stepper motor sizes is this driver module compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This stepper motor driver module is designed for small two-phase, four-wire stepper motors in the NEMA 20 and NEMA 28 form factors. 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