The 5V Single Channel Relay Module is a compact, high-quality relay board that allows microcontrollers like Arduino, Raspberry Pi, ESP8266, and ESP32 to control high-voltage devices such as lights, fans, motors, and home appliances. With an optocoupler for isolation, this module ensures better safety, reliability, and reduced interference when switching AC and DC loads.
Key Features:
- Single relay channel supporting AC 250V/10A or DC 30V/10A load.
- 5V operating voltage, making it compatible with Arduino, Raspberry Pi, ESP8266, ESP32, and other microcontrollers.
- Optocoupler isolation for enhanced safety and interference protection.
- Trigger voltage: 3.3V – 5V, allowing easy integration with both 3.3V and 5V logic devices.
- LED indicator to show relay ON/OFF status.
- Screw terminal connectors for simple wiring and secure connections.
- Common (COM), Normally Open (NO), and Normally Closed (NC) contacts for flexible switching.
- Compact size, making it ideal for DIY projects, home automation, and industrial control systems.
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