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2 Channel 5V Relay Module

#RGBD-119 Category: modules
relay5v relaydual channel relay
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Product Description

2 Channel 5V Relay Module


Dual Relay Control for Enhanced Flexibility

The 2 Channel 5V Relay Module, available at Robogearbd.com, is designed to offer versatile control of two high-power devices or circuits simultaneously. This module is ideal for automation projects, home control systems, and any application requiring the switching of multiple devices using a low-voltage microcontroller or switch.

Why Choose 2 Channel 5V Relay Module?

  • Dual Relay Control: Enables control of two independent high-power devices or circuits from a single module, adding flexibility to your projects.
  • 5V Compatibility: Operates with a 5V power supply, making it compatible with most microcontrollers such as Arduino, Raspberry Pi, and other 5V logic systems.
  • Optical Isolation: Features optical isolation to protect your microcontroller from high voltages, ensuring safe operation and reliable performance.
  • High Current Handling: Capable of switching up to 10A at 250V AC or 10A at 30V DC per relay, suitable for a wide range of electrical devices.
  • Easy Integration: Simple to connect and control with standard GPIO pins for activating each relay individually.

Product Specifications

Specification Details
Operating Voltage 5V DC
Relay Contact Rating 10A at 250V AC / 10A at 30V DC
Control Signal 5V logic level (TTL)
Isolation Optical Isolation
Relay Type SPDT (Single Pole Double Throw)
Number of Channels 2
Dimensions Approximately 80 x 55 mm
Weight Approximately 50 grams

How to Use?

  1. Connect the Module: Attach the VCC pin to a 5V power source and the GND pin to ground. Connect the IN1 and IN2 pins to GPIO pins on your microcontroller to control each relay individually.

  2. Wire the Relays: Connect your high-power devices to the relay’s COM (Common) and NO (Normally Open) or NC (Normally Closed) terminals. Use the NO terminals for switching the devices on or off.

  3. Write Your Code: Develop a program or script to control each relay. Set the GPIO pins high or low to activate or deactivate each relay independently, thereby controlling the connected devices.

  4. Test the Relays: Power up your system and test the relays by sending control signals. Ensure that each relay switches its corresponding device on and off as expected.

  5. Ensure Safety: Follow proper safety guidelines when working with high-power devices to prevent electrical hazards and ensure safe operation.


Enhance your project capabilities with the 2 Channel 5V Relay Module. Visit Robogearbd.com to purchase and start controlling multiple high-power devices with ease and efficiency today!

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