- The Single Channel Relay Module is an essential component for controlling high-voltage appliances using low-voltage microcontrollers like Arduino, ESP8266, ESP32, and Raspberry Pi. It allows you to safely switch AC or DC devices such as lights, fans, motors, and other electrical equipment.
- This module operates on a 5V signal and includes an onboard relay, transistor driver, and protection circuitry, making it easy and safe to use. It provides electrical isolation between the control circuit and high-power devices, ensuring reliable performance.
- Perfect for home automation, industrial control, and IoT-based switching systems, this relay module is ideal for both beginners and professionals.
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Description
Specifications
| Specification | Details |
|---|---|
| Operating Voltage | 5V DC |
| Channels | 1 (Single Channel) |
| Trigger Type | LOW / HIGH level (varies by model) |
| Relay Type | SPDT (Single Pole Double Throw) |
| Max Switching Voltage | 250V AC / 30V DC |
| Max Current | 10A |
| Interface Pins | VCC, GND, IN |
| Output Terminals | NO, NC, COM |
Features
- Controls high-voltage devices with low-voltage signal
- Built-in protection and isolation
- Easy to interface with microcontrollers
- LED indicator for status
- Compact and reliable design
Applications
- Home automation systems
- Smart switching devices
- Industrial automation
- IoT-based control systems
- Remote appliance control
Why choose?
- Safe and reliable switching solution
- Beginner-friendly and easy to use
- Compatible with all major microcontrollers
- Ideal for automation and IoT projects
- Cost-effective and widely used module
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