HG7881 H-Bridge 4CH DC - 2CH Stepper Motor Driver Board
HG7881 H-Bridge 4CH DC - 2CH Stepper Motor Driver Board
HG7881 H-Bridge 4CH DC - 2CH Stepper Motor Driver Board
Quality electronics from The Tech Depot, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, expert support.
Product Overview
The 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.
Key Features
- 4-Channel DC Motor Control - Drive up to 4 DC motors with independent speed and direction control
- 2-Channel Stepper Motor Support - Full-step and half-step operation for NEMA stepper motors
- H-Bridge Technology - Smooth bidirectional motor control
- Wide Voltage Range - Compatible with 5V-12V power supplies
- Compact Design - Easy integration into breadboards and PCB projects
- Heat Management - Built-in protection for safe operation
Specifications
| Parameter | Details |
| Type | Electronics Component |
| Origin | Original/Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
| Motor Channels | 4 DC / 2 Stepper |
| Operating Voltage | 5V - 12V DC |
| Current Rating | Up to 2A per channel |
| Logic Level | TTL/CMOS compatible |
| Dimensions | Compact PCB form factor |
Why Choose This?
100% Authentic - Sourced from trusted suppliers with verification
Fast Shipping - 1-5 days from Bengaluru warehouse, delivered in 7-8 days
Expert Support - Technical assistance via email & WhatsApp
Affordable Pricing - Best value for quality components
Reliable Performance - Tested and proven in countless projects
Perfect For
- DIY Robotics - Build robots, rovers, and autonomous vehicles
- Home Automation - Control motors in smart home projects
- Educational Use - Learn motor control and electronics
- Industrial Applications - Professional automation and machinery
- IoT Projects - Integration with microcontrollers and smart systems
What's Included
- HG7881 Motor Driver Board
- Pin configuration documentation
- Technical datasheet
- Quick start guide
- Email/WhatsApp support access
Technical Connections
Input Pins: Logic control signals from Arduino, Raspberry Pi, or microcontroller
Motor Pins: Direct connection to DC or stepper motors
Power Supply: Dedicated input for 5V-12V DC
Ground: Common ground connection for circuit integration
Applications
| Use Case | Benefits |
| Robotics | Smooth motor control for movement and rotation |
| Automation | Reliable operation in industrial environments |
| Education | Learn motor control principles hands-on |
| Prototyping | Quick development and testing |
Frequently Asked Questions
Is this 100% authentic?
Yes, all products are sourced from authorized distributors with authentication verification and quality checks.
What warranty does it come with?
Full 7-day warranty on manufacturing defects covering all manufacturing defects and failures.
How fast is the shipping?
7-8 days to most locations in India from our Bengaluru warehouse. Express options available.
Do you provide technical support?
Yes! Full technical support available 24/7 via email and WhatsApp. Our experts can help with circuit design and troubleshooting.
What's the return policy?
7-day returns on manufacturing defects only with full refund or replacement. applicable on manufacturing defects only.
Can I use both DC and stepper motors together?
Yes, you can control 2 stepper motors OR 4 DC motors, or mix configurations depending on your project needs.
What microcontrollers are compatible?
Compatible with Arduino, Raspberry Pi, STM32, PIC, and any microcontroller with digital output pins.
Are bulk discounts available?
Yes! Wholesale pricing available on orders of 10+ units. Contact us for custom quotes.
Do you provide documentation?
Complete documentation including pinout diagrams, sample code, and connection guides included.
Ready to start your project? Order now and get expert support every step of the way!
Buy HG7881 H-Bridge 4CH DC - 2CH Stepper Motor Driver Board Online in India
Purchase the HG7881 H-Bridge 4CH DC - 2CH Stepper Motor Driver Board online at The Tech Depot - 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 HG7881 H-Bridge 4CH DC - 2CH Stepper Motor Driver Board 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.
Looking to buy HG7881 H-Bridge 4CH DC - 2CH Stepper Motor Driver Board 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.