Enhance your electronic control projects with this high-performance 12V Relay Module, designed for reliable and flexible signal switching with superior anti-interference capabilities. Featuring industry-leading isolated optocouplers, this relay module offers stable operation with minimal trigger current, making it an ideal choice for a wide range of applications including microcontroller development, home appliance control, and PLC expansion output. Key Features: · **Wide Control Signal Voltage Range:** Compatible with low-level trigger signals from 0-2V, with a maximum high-level voltage of 12V, allowing precise and versatile control. · **Premium Isolated Optocoupler:** Ensures strong anti-interference performance and stable operation, requiring only 3mA trigger current for activation. · **Multiple Channel Control:** Supports 1 to 16 channels that can be independently turned on/off or controlled in any configuration to meet diverse project requirements. · **High Load Output Capacity:** Each relay can directly switch AC loads up to 220V at 10A or DC loads up to 30V at 10A, suitable for a variety of electrical devices and systems. · **Independent Relay Terminals:** Each relay features an independent common terminal (COM) with both normally closed (NC) and normally open (NO) contacts, providing multiple wiring options for enhanced flexibility. · **Visual Operation Indicators:** Equipped with individual relay action LEDs that illuminate when the relay is activated, enabling easy status monitoring. · **User-Friendly Interface:** Designed with convenient terminal block connections and four fixing bolt holes for easy installation and setup. · **Compact and Durable Design:** PCB dimensions of 180mm (L) x 90mm (W) x 20mm (H) provide a space-saving footprint suitable for various mounting environments. · **Built-in Power Supply Module:** Utilizes a LM2596S step-down chip for efficient onboard power regulation, eliminating the need for an external power supply. · **Active Low I/O Drive:** The relay inputs are driven by active low signals, compatible with most microcontrollers and automation systems. Specifications: · Condition: 100% Brand New · Item Type: Relay Module · Supply Voltage: DC 12V · PCB Size: 180mm x 90mm x 20mm · Relay Contact Capacity: 10A at 250V AC / 10A at 30V DC Package Includes: · 1 x Relay Module This Relay Module is designed for dependable performance in demanding control applications. It offers durable components and multiple safety features to ensure long service life and stable operation. Whether used for DIY electronics, industrial automation, or home control systems, this module provides an efficient and versatile relay switching solution that integrates seamlessly into your projects.