Songle Single-channel 5V 30A Relay Module Power Failure Relay

The Songle Single-channel 5V 30A Relay Module is a reliable relay module designed for various control applications. Here are its key features:

1. Single-Channel Design: This module features a single-channel relay, making it suitable for controlling one device or circuit at a time.
2. LED Indicators: Equipped with LED indicators that provide visual feedback on the relay status, making it easy to monitor the operation.
3. Wide Compatibility: Compatible with various microcontrollers operating at 5V, including Arduino, AVR, PIC, ARM, and others, offering flexibility in integration with different control systems.
4. Authentic Quality Relay: Utilizes an authentic quality mechanical relay, ensuring reliable switching performance and durability.
5. Subminiature Optical Coupling: Incorporates industry-leading subminiature two-way isolation optical coupling, providing strong anti-interference capabilities and stable performance in diverse environments.
6. Selectable Control Level: Users can choose between high-level and low-level control options, allowing for flexible integration into different control systems.
7. Limited Flow Resistance: Features limited flow resistance, enabling direct use of negative control power supply or MCU I/O control, simplifying the wiring process and enhancing convenience.

Package Includes:

1 x Songle Single-channel 5V 30A Relay Module Power Failure Relay