AOQDQDQD 5V 2-Channel Relay Module with Optocoupler Protection and Expansion Board for Home Automation and DIY Projects

Features 1 Optocoupler Protection for Safe and Reliable Operation The AOQDQDQD 2 Channel Relay Module comes equipped with optocoupler protection ensuring safe and reliable operation The optocouplers provide electrical isolation between the input and output circuits preventing interference and ensuring the safety of the user and the connected devices 2 Expandable Design for Versatile Applications The expansion board included with the AOQDQDQD 2 Channel Relay Module allows for easy expansion and customization With the ability to add additional relay channels and input output ports this module can be tailored to meet the specific needs of your home automation or DIY project 3 Easy to Use and Install The AOQDQDQD 2 Channel Relay Module is designed to be user friendly and easy to install The module features clearly labeled input and output terminals making it easy to connect to your devices Additionally the module can be controlled using a simple 5V signal making it compatible with a wide range of microcontrollers and devices 4 Ideal for Home Automation and DIY Projects The AOQDQDQD 2 Channel Relay Module is the perfect solution for home automation and DIY projects With its versatile design and expandable capabilities this module can be used to control a wide range of devices including lights fans motors and more Whether you re a hobbyist or a professional this module is an essential tool for any home automation or DIY project 5 High Quality Construc