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1 Channel 5V Relay Module

#RGBD-118 Category: modules
relaysingle channel relay5v relay
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Product Description

1 Channel 5V Relay Module


Control High-Power Devices with Ease

The 1 Channel 5V Relay Module, available at Robogearbd.com, is designed to enable simple and effective control of high-power devices using a low-voltage microcontroller or switch. Ideal for automation projects, home control systems, and power switching, this relay module provides a reliable interface for managing electrical devices with ease.

Why Choose 1 Channel 5V Relay Module?

  • Single Channel Control: Allows for control of one high-power device or circuit, making it suitable for various single-device applications.
  • 5V Compatibility: Operates on a 5V power supply, compatible with most microcontrollers such as Arduino, Raspberry Pi, and other 5V logic systems.
  • Isolated Design: Features optical isolation to protect your microcontroller from high voltages, ensuring safe operation.
  • High Current Handling: Capable of switching up to 10A at 250V AC or 10A at 30V DC, making it suitable for controlling a wide range of electrical devices.
  • Easy to Use: Simple to interface with your microcontroller using standard GPIO pins for relay activation.

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)
Dimensions Approximately 45 x 25 mm
Weight Approximately 30 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 IN pin to a GPIO pin on your microcontroller to control the relay.

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

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

  4. Test the Relay: Power up your system and test the relay by sending control signals. Verify that the relay correctly switches the connected device on and off.

  5. Ensure Safety: Follow proper safety precautions when working with high-power devices to prevent electrical hazards.


Add reliable control to your projects with the 1 Channel 5V Relay Module. Visit Robogearbd.com to purchase and start managing high-power devices efficiently and safely today!

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