The 12V & 7A 2-Channel Relay Module is a reliable and versatile switching solution designed for robotics, automation, and embedded electronics projects. Featuring two independent electromechanical relays, each rated for 7A switching at 250V AC or 30V DC, this module can control medium-power devices such as lamps, motors, pumps, solenoids, and actuators with ease.

Powered by a 12V DC supply, the module accepts TTL logic control signals, making it fully compatible with popular development platforms like Raspberry Pi, AVR, PIC, 8051, DSP, and Arduino UNO. The onboard optocoupler isolation enhances noise resistance and protects your microcontroller from electrical spikes and interference.

Each relay channel has its own status LED, allowing you to visually monitor when a relay is activated, simplifying debugging and real-time monitoring. The module’s selectable trigger mode (low level or high level) gives flexibility in system design and compatibility with different MCU logic levels.

This relay board is ideal for projects such as home automation, smart switches, robotic control systems, timed switching applications, remote device activation, and IoT actuator control. With screw terminals for secure wiring and a compact PCB layout, it’s both easy to integrate and reliable in operation.

Whether you’re a hobbyist building an automated gadget or a professional deploying control logic in an embedded system, the 12V & 7A 2-Channel Relay Module offers dependable performance and clean, efficient switching power.