HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger

The "5V 1 Channel Relay Module" is a must-have for any electronics enthusiast or professional looking to control electrical appliances remotely with ease! With its fault-tolerant design, this module will not move even if the control line is broken, ensuring reliable performance.

The power indicator and relay status indicator provide clear visual feedback, while the compact size of 50mm*26mm*18.5mm makes it easy to integrate into any project. The module features a simple and intuitive interface, with input VCC for relay power supply, GND for ground connection, and IN for signal trigger input (high or low level signal).

The normally open and common pins allow for easy connection of external components, while the high or low level trigger select jumper provides flexibility in controlling the relay. Don't miss out on this excellent product! Order now and start controlling your electrical appliances with ease!