Raspberry Pi 5V 1 Channel Opto-Isolated Relay Board

5V 1 Channel Relay Module Overview

This 5V relay module provides a single relay that can be controlled by any digital output from your microcontroller. It ensures seamless integration with your electronic projects.

Key Specifications

• Peak Load: NO Connector: AC 125~250V / 10A, DC 28~30V / 10A
• Trigger Current: 5mA
• Module Operating Voltage: 12V
• Mounting: 4pc * 3.1 mm Fixed Bolt Holes

Advanced Isolation and Control

• Optocoupler Isolation: The SMD optocoupler circuit ensures that there is no damage to the I/O port when the relay switches current.
• Jumper Settings: You can easily set the unit state to change with either a high or low signal.

Robust and User-Friendly Design

• Screw Terminals: The module has screw terminals for the relay contacts (NC, C, NO) and input (Coil +, Coil -, Trigger).
• Fault-Tolerant Design: Even if the control line breaks, the relay will not inadvertently operate, ensuring reliability.

Versatile Applications

• Compatibility: This 5V relay module works well with ARM, PIC, AVR, MCU, Raspberry Pi, CNC machines, and even PS4 controllers, among others.
• Direct Wiring: All interfaces can be directly wired out through the terminals, making it easy to integrate into your projects.

Conclusion

This 5V relay module is a reliable and user-friendly solution for controlling high-power devices from a low-voltage, digital signal. Its robust design and versatile compatibility make it an excellent addition to any electronics project.