Dual Relay Module - Two independent relay channels on a single board - Function: low power control signal switches high power loads safely - Electrical isolation between control side and load side for reduced risk to control circuitry - Clear status indication with LEDs for each channel - Compact, board mounted design suitable for integration into enclosures and enclosures or control panels - Simple wiring and labeling for straightforward installation - Durable construction with standard relay components and PCB mounting - Compatibility and integration - Designed to be driven by common low voltage control signals from microcontrollers and automation controllers - Suitable for use in DIY projects, hobbyist systems, and small-scale automation - Compatible with non isolated power supplies when wiring is properly configured and loads stay within safe ratings - Size and form factor - Compact two channel layout for tight spaces - Mounting friendly design for rack, panel, or enclosure installation - Clear labeling and standardized connector options to simplify wiring - Material and build - Robust relay modules mounted on a printed circuit board - Protected housing and terminals designed for reliable repeated operation - Performance and safety - Reliable switching of connected loads with audible click and visual LED feedback - Electrical isolation between control input and switched load for improved safety - Designed for repeated cycling with predictable response to control signals - Use scenarios 1) Home automation: control a lamp, fan, or outlet from a microcontroller or home automation hub 2) Small workshop automation: switch a pump, heater, or motorized device with precise control signals 3) Environmental or climate control: automate fans, humidifiers, or exhausts in a greenhouse or HVAC setup - Installation and usage notes - Ensure correct wiring of control and load sides according to the board labeling - Verify that the connected loads stay within the module’s safe operating range - Provide appropriate power to the control circuit and observe polarity if required by the controller - Use proper electrical enclosure and secure mounting for safety and reliability - Care and maintenance - Periodic inspection of terminals and connectors; tighten if needed - Keep the module dry and free from contaminants to maintain reliability This description preserves the dual-relay functionality, emphasizes how the product is used, and outlines practical attributes and scenarios in clear, professional language.