Vihaan IoT Gateway 4-Channel Relay Board with Optocoupler for Arduino, Raspberry Pi, ESP32, 5V DC, 10A
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Vihaan IoT Gateway 4-Channel Relay Board with Optocoupler for Arduino, Raspberry Pi, ESP32, 5V DC, 10A

₹299₹349
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Highlights

4 Independent Relay Channels – Control up to four separate AC or DC devices simultaneously with individual switching capability for versatile automation projects.
Optocoupler Isolation – Provides complete electrical isolation between control circuit and load circuit, ensuring safety and protecting your microcontroller from high voltage spikes.
Configurable Trigger Levels – Supports both high-level and low-level trigger modes, compatible with various microcontrollers including ESP32, Arduino Uno, and Raspberry Pi.
High Load Capacity – Each relay channel handles up to 250V AC at 10A or 30V DC at 10A, suitable for controlling household appliances, motors, lights, and other electrical loads.
Visual Status Indicators – Individual LED indicators for each relay channel provide real-time status display, making testing and troubleshooting quick and convenient with secure screw terminals.

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Product details

Brand
Generic
Manufacturer
Vihaan IoT Gateway

About this product

The Vihaan IoT Gateway 4-Channel Relay Board with Optocoupler is a versatile switching solution designed for controlling multiple AC and DC loads safely through microcontrollers. Featuring four independent relay channels, this module allows you to switch separate devices simultaneously with a robust load capacity of AC 250V/10A and DC 30V/10A per channel. The integrated optocoupler isolation ensures complete electrical safety by separating control circuits from high-power load circuits, protecting your sensitive microcontroller boards. compatible with popular platforms including ESP32, Arduino Uno, and Raspberry Pi, this relay board supports both high and low-level trigger configurations for maximum flexibility. Each channel features an indicator LED that provides visual feedback of relay status, making testing and troubleshooting straightforward. The board operates on 5V DC power supply and includes secure screw terminals for reliable connections to both power and load circuits. Mounting holes are provided for easy installation in panels or project enclosures. Whether you're building home automation systems, industrial control applications, or IoT projects, this relay module delivers reliable performance and safe operation for your switching needs.