Relay Module 2 channel

Description

2-Channel Relay Module for IoT Applications 

Introduction

The 2-Channel Relay Module is an essential component for IoT-based automation and remote-control applications. It allows microcontrollers like Arduino, ESP8266, ESP32, and Raspberry Pi to control high-voltage electrical devices such as lights, fans, and smart appliances over the internet. With its optocoupler isolation and reliable switching capabilities, this module is ideal for smart home systems, industrial automation, and IoT-enabled projects.

Key Features of Relay Module 2 channel

• IoT Compatibility – Easily integrates with Wi-Fi and Bluetooth-based IoT platforms such as Blynk, Home Assistant, and Node-RED.
• Dual Relay Channels – Controls two independent AC or DC loads remotely.
• Safe & Reliable Switching – Features optocoupler isolation to protect microcontrollers from high voltages.
• Cloud & Mobile App Integration – Works seamlessly with cloud-based automation platforms, allowing smartphone control.
• Indicator LEDs – Provides visual status of relay operation for easy monitoring.

Specifications

• Operating Voltage: 5V DC
• Relay Type: SPDT (Single Pole Double Throw)
• Load Capacity: 10A at 250V AC or 30V DC per channel
• Trigger Voltage: 3.3V – 5V (Compatible with Arduino, ESP8266, ESP32, Raspberry Pi)
• Communication Interface: Works with Wi-Fi or Bluetooth when connected to an IoT microcontroller
• Safety Features: Optocoupler isolation, flyback diode protection

Applications of Relay Module 2 channel

  Smart Home Automation – For example, control lights, fans, and home appliances conveniently via mobile apps.

  Industrial IoT Systems – In addition, automate machinery and industrial devices efficiently using cloud-based platforms.

  Remote Monitoring & Control – Furthermore, enable IoT-based switching from anywhere in the world for enhanced convenience.

  Security Systems – Similarly, integrate with motion sensors and alarms to create smart and responsive security setups.

Conclusion of Relay Module 2 channel

it is an essential tool for IoT enthusiasts and developers who are looking to build automated and smart control systems. Moreover, its ability to integrate seamlessly with microcontrollers and cloud platforms makes it ideal for applications such as remote access, smart home projects, and industrial automation. Therefore, if you want to enhance your IoT projects, this reliable and versatile relay module is a perfect choice.

 

 

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