12V Optocoupler Relay Module – 2 Ways Channel
Price: 73.0
Efficiently control electrical devices with the reliable 12V Optocoupler Relay Module 2 Channel. Designed for microcontroller and automation projects, this module allows you to safely switch high-voltage AC or DC loads using low-voltage control signals from Arduino, Raspberry Pi, ESP32, PLC, and other development boards. Featuring 2 independent relay channels with built-in optocoupler isolation, the module helps protect sensitive control circuits from voltage spikes, interference, and electrical noise. Its compact design and easy wiring terminals make it ideal for DIY electronics, smart home systems, robotics, and industrial automation. Key Features 2-channel relay output design 12V DC operating voltage Built-in optocoupler isolation for enhanced safety Supports high and low-level trigger control Compatible with Arduino, Raspberry Pi, ESP32, and PLC systems Screw terminals for secure connections Compact and easy-to-install module Specifications Operating Voltage: 12V DC Channels: 2 Channel (2 Ways) Trigger Voltage: 3.3V – 5V Relay Capacity: AC 250V / 10A DC 30V / 10A Relay Type: SPDT (Single Pole Double Throw) Isolation Type: Optocoupler Isolation Interface: NO / NC / COM terminals Application: Electrical switching and automation control