8 Channel Isolated 5V 10A Relay Module with Opto Coupler For Arduino PIC AVR DSP ARM

Product Overview

The 8 Channel Isolated 5V 10A Relay Module is a professional-grade switching solution designed for microcontroller-based projects. With integrated opto-coupler isolation, this module provides safe, reliable control of high-power devices from low-voltage logic circuits. Perfect for Arduino, PIC, AVR, DSP, and ARM-based applications.

Key Features

8 Independent Relay Channels - Control 8 separate loads simultaneously

Opto-Coupler Isolation - Protects your microcontroller from voltage spikes and noise

10A Contact Rating - Handles high-current switching up to 10 amperes per channel

5V Logic Control - Direct compatibility with Arduino and other 5V microcontrollers

Wide Voltage Support - Relay contacts support AC/DC loads

Compact Design - Space-efficient PCB layout for integration into projects

LED Indicators - Visual feedback for relay activation status on each channel

Technical Specifications

Parameter Details Number of Channels 8 Control Voltage 5V DC Control Current ~15-20mA per channel Relay Contact Rating 10A @ 250V AC / 10A @ 30V DC Isolation Type Opto-coupler (PC817 or equivalent) Switching Frequency Up to 100Hz Response Time ~10ms Operating Temperature -10 degreesC to +60 degreesC Module Dimensions Approximately 72mm x 55mm x 20mm Connector Type Standard pin headers (2.54mm pitch) PCB Quality FR-4, double-sided

Detailed Specifications

Product Type	Electronics Component / Relay Module
Origin	Original/Authentic
Warranty	7-day warranty on manufacturing defects
Technical Support	Email & WhatsApp 24/7
Shipping Time	1-5 days shipping, 7-8 days delivery
Quality Assurance	100% tested before dispatch

Why Choose This Product?

• 100% Authentic - Sourced from authorized distributors with verification
• Opto-Coupler Isolation - Ensures safe microcontroller operation
• High Current Capacity - 10A per relay for demanding applications
• Fast Shipping - 1-5 days from Bengaluru warehouse, delivered in 7-8 days
• Expert Support - Technical guidance available 24/7
• Reliable Performance - Tested and quality-checked
• Cost-Effective - Professional solution at competitive pricing

Application Areas

Industrial & Commercial

• HVAC system control
• Lighting automation
• Motor control circuits
• Power distribution switching
• Equipment monitoring systems

DIY & Hobbyist Projects

• Home automation systems
• Arduino-based smart devices
• IoT applications
• Remote control systems
• Experimental electronics

Educational & Professional

• Electronics learning kits
• Microcontroller projects
• Control system prototyping
• Research and development
• Skill development programs

Pin Configuration & Connections

Control Pins (5V Logic Input):

• CH1-CH8: Individual relay control pins
• GND: Ground reference
• VCC: 5V power supply

Load Pins (Relay Contacts):

• NO (Normally Open) - Switch closes when activated
• NC (Normally Closed) - Switch opens when activated
• COM (Common) - Shared contact point

What's Included in the Box

1x 8 Channel Isolated 5V 10A Relay Module

User manual and pin configuration guide

Technical documentation

Lifetime support contact information

How to Use

1. Power Supply - Connect 5V DC to VCC and GND pins
2. Control Connections - Connect CH1-CH8 pins to your microcontroller GPIO pins
3. Load Connections - Connect your AC/DC load to the relay contacts (NO/NC/COM)
4. Activation - Send HIGH signal (5V) to activate relay; LOW to deactivate
5. LED Feedback - Observe LED indicators for relay status confirmation

Frequently Asked Questions

Is this module 100% authentic?

Yes, absolutely. We source all products from authorized distributors with complete authentication verification. Every unit is tested before dispatch to ensure quality and functionality.

What warranty coverage is provided?

This product comes with a comprehensive 7-day warranty on manufacturing defects covering all manufacturing defects. Our support team will assist with warranty claims and replacements.

How fast is the shipping?

We offer fast 1-5 day shipping, 7-8 day delivery to most locations in India from our Bengaluru warehouse. Express options are available for urgent orders.

Do you provide technical support?

Yes, full technical support is available 24/7 via email and WhatsApp. Our engineering team can help with installation, troubleshooting, and project guidance.

Buy 8 Channel Isolated 5V 10A Relay Module opto coupler For Arduino PIC AVR DSP ARM Online in India

Purchase the 8 Channel Isolated 5V 10A Relay Module opto coupler For Arduino PIC AVR DSP ARM online at The Engineer Store - 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 8 Channel Isolated 5V 10A Relay Module opto coupler For Arduino PIC AVR DSP ARM 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 8 Channel Isolated 5V 10A Relay Module opto coupler For Arduino PIC AVR DSP ARM at the best price in India? The Engineer Store 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.