2 Channel 5V Relay Module with Optocoupler – 10A Relay Board for Arduino, Raspberry Pi, PLC Automation

2 Channel 5V Relay Module with Optocoupler – 10A Relay Board for Arduino, Raspberry Pi, PLC Automation

The 2 Channel 5V Relay Module with Optocoupler is a compact and reliable relay interface board designed for controlling high-voltage and high-current devices using Arduino, Raspberry Pi, ESP32, PIC, AVR, PLC, and other microcontrollers. The module includes 2 independent relays, each capable of switching up to 250V AC / 10A or 30V DC / 10A, making it ideal for automation, robotics, and power control projects.

This relay module features optocoupler isolation to protect the control circuit from voltage spikes and electrical noise, ensuring safe and stable operation. It supports 3.3V and 5V logic signals, allowing direct connection to most development boards. The board also includes LED indicators for each channel, screw terminals for easy wiring, and a durable PCB design for long-term use.

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Key Features

• 2 Channel relay output
• Operating voltage: 5V DC
• Optocoupler isolation for safety
• Supports AC 250V / 10A and DC 30V / 10A load
• LED indicator for each relay
• Works with 3.3V / 5V logic signals
• Screw terminals for easy wiring
• Compatible with Arduino, Raspberry Pi, ESP32, PLC, PIC, AVR
• Stable and reliable switching
• Compact PCB design

Applications

• Home automation projects
• Arduino and Raspberry Pi projects
• Industrial automation
• Motor and pump control
• Lighting control systems
• Robotics projects
• PLC control panels
• Smart home devices
• Power switching circuits
• DIY electronics projects