{"product_id":"hg7881-h-bridge-4ch-dc-2ch-stepper-motor-driver-board","title":"HG7881 H-Bridge 4CH DC - 2CH Stepper Motor Driver Board","description":"\u003cmeta name=\"description\" content=\"Buy HG7881 HBridge 4CH DC 2CH Stepper Motor Driver Board online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003eHG7881 H-Bridge 4CH DC - 2CH Stepper Motor Driver Board\u003c\/h1\u003e\n\n\u003cp\u003eQuality electronics from The Tech Depot, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, expert support.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe HG7881 is a versatile dual-purpose motor driver board designed for hobbyists, students, and professionals. Control up to 4 DC motors independently or 2 stepper motors with precision. This compact, reliable module is essential for robotics, automation, and IoT projects.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Channel DC Motor Control\u003c\/strong\u003e - Drive up to 4 DC motors with independent speed and direction control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Channel Stepper Motor Support\u003c\/strong\u003e - Full-step and half-step operation for NEMA stepper motors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH-Bridge Technology\u003c\/strong\u003e - Smooth bidirectional motor control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Range\u003c\/strong\u003e - Compatible with 5V-12V power supplies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design\u003c\/strong\u003e - Easy integration into breadboards and PCB projects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Management\u003c\/strong\u003e - Built-in protection for safe operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectronics Component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupport\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 DC \/ 2 Stepper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V - 12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 2A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLogic Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTTL\/CMOS compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompact PCB form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose This?\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e100% Authentic\u003c\/strong\u003e - Sourced from trusted suppliers with verification\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast Shipping\u003c\/strong\u003e - 1-5 days from Bengaluru warehouse, delivered in 7-8 days\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpert Support\u003c\/strong\u003e - Technical assistance via email \u0026amp; WhatsApp\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAffordable Pricing\u003c\/strong\u003e - Best value for quality components\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReliable Performance\u003c\/strong\u003e - Tested and proven in countless projects\u003c\/p\u003e\n\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY Robotics\u003c\/strong\u003e - Build robots, rovers, and autonomous vehicles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Automation\u003c\/strong\u003e - Control motors in smart home projects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEducational Use\u003c\/strong\u003e - Learn motor control and electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Applications\u003c\/strong\u003e - Professional automation and machinery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIoT Projects\u003c\/strong\u003e - Integration with microcontrollers and smart systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eHG7881 Motor Driver Board\u003c\/li\u003e\n\u003cli\u003ePin configuration documentation\u003c\/li\u003e\n\u003cli\u003eTechnical datasheet\u003c\/li\u003e\n\u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003cli\u003eEmail\/WhatsApp support access\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Connections\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eInput Pins:\u003c\/strong\u003e Logic control signals from Arduino, Raspberry Pi, or microcontroller\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMotor Pins:\u003c\/strong\u003e Direct connection to DC or stepper motors\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Dedicated input for 5V-12V DC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGround:\u003c\/strong\u003e Common ground connection for circuit integration\u003c\/p\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse Case\u003c\/td\u003e\n\u003ctd\u003eBenefits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRobotics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmooth motor control for movement and rotation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAutomation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReliable operation in industrial environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEducation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLearn motor control principles hands-on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrototyping\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQuick development and testing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this 100% authentic?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, all products are sourced from authorized distributors with authentication verification and quality checks.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat warranty does it come with?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eFull 7-day warranty on manufacturing defects covering all manufacturing defects and failures.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eHow fast is the shipping?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e7-8 days to most locations in India from our Bengaluru warehouse. Express options available.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDo you provide technical support?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes! Full technical support available 24\/7 via email and WhatsApp. Our experts can help with circuit design and troubleshooting.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat's the return policy?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only with full refund or replacement. applicable on manufacturing defects only.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use both DC and stepper motors together?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, you can control 2 stepper motors OR 4 DC motors, or mix configurations depending on your project needs.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat microcontrollers are compatible?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eCompatible with Arduino, Raspberry Pi, STM32, PIC, and any microcontroller with digital output pins.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eAre bulk discounts available?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes! Wholesale pricing available on orders of 10+ units. Contact us for custom quotes.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDo you provide documentation?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eComplete documentation including pinout diagrams, sample code, and connection guides included.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cp\u003e\u003cstrong\u003eReady to start your project?\u003c\/strong\u003e Order now and get expert support every step of the way!\u003c\/p\u003e\n\u003ch2\u003eBuy HG7881 H-Bridge 4CH DC - 2CH Stepper Motor Driver Board Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eHG7881 H-Bridge 4CH DC - 2CH Stepper Motor Driver Board\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eHG7881 H-Bridge 4CH DC - 2CH Stepper Motor Driver Board\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eHG7881 H-Bridge 4CH DC - 2CH Stepper Motor Driver Board\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48745367994625,"sku":"TTD-16583","price":257.69,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/40a61925e5d9ff0b64a1dc3914f6647c.jpg?v=1778085169","url":"https:\/\/techdepot.in\/products\/hg7881-h-bridge-4ch-dc-2ch-stepper-motor-driver-board","provider":"Tech Depot India","version":"1.0","type":"link"}