Description

XY-LJ02 Timer Relay Delay & Trigger Switch Module With LCD – Complete Product Description

Introduction

The XY-LJ02 Timer Relay Delay & Trigger Switch Module With LCD is a versatile and intelligent control module designed for automation, timing, and relay switching applications. With a built-in LCD screen for real-time display and easy programming, this module is a favorite among electronics enthusiasts, engineers, and DIY hobbyists. Whether you need precise delay control, automatic switching, or timed relay triggering, the XY-LJ02 offers an all-in-one solution with high accuracy and user-friendly operation.

This module is widely used in projects that require timing delay, cycle timing, on/off control, and trigger switching for electronic devices. From industrial automation to home electronics projects, the XY-LJ02 is a reliable choice.

Key Features of XY-LJ02 Timer Relay Module

• Clear LCD Display: Displays real-time parameters such as countdown, set timing, and working status.

• Multiple Timing Modes: Supports delay ON, delay OFF, cycle timing, and trigger functions.

• High Precision: Accurate timing control from milliseconds up to long durations, depending on your configuration.

• User-Friendly Programming: Easy to set delay and trigger functions using onboard buttons and menu system.

• Wide Voltage Input: Compatible with various DC power inputs, typically ranging from 6V to 30V (depending on model).

• Powerful Relay Output: Can switch loads such as motors, lights, fans, pumps, or other electrical devices.

• Compact and Durable Design: Small module size makes it suitable for integration into DIY projects, control panels, and industrial systems.

• Memory Function: Saves settings automatically even after power-off, ensuring stability and convenience.

Technical Specifications

• Model: XY-LJ02

• Display: LCD screen for real-time monitoring

• Input Voltage: 6V – 30V DC (varies by supplier specification)

• Control Modes: Delay ON, Delay OFF, Cycle Timing, Trigger Control

• Timing Range: Milliseconds up to hours (adjustable)

• Relay Output: High-quality relay module supporting AC and DC loads

• Operation: Button-based configuration with menu system

• Data Storage: Retains user settings after shutdown

• Size: Compact PCB module for easy integration

Applications of XY-LJ02 Timer Relay Module

The XY-LJ02 Timer Relay Delay & Trigger Switch Module With LCD is designed to meet a wide range of automation and control needs. Some common applications include:

1. Automation Projects – Control machines, pumps, and lights with timed operations.

2. DIY Electronics – Use it in custom projects that require precise timing and relay control.

3. Industrial Equipment Control – Suitable for factory automation and device scheduling.

4. Home Automation – Control fans, heaters, or appliances with programmed delay or cycle switching.

5. Motor Protection – Prevent frequent starts by adding a delay between operations.

6. Testing and Experimentation – Perfect for labs and learning environments for electronics and timing experiments.

Why Choose the XY-LJ02 Timer Relay With LCD?

Unlike traditional relay modules, the XY-LJ02 offers a smart and advanced control solution. The integrated LCD display provides a clear and user-friendly interface, making it easier to configure and monitor. Its wide range of timing functions and memory capability ensures reliable performance, making it a valuable tool for both professionals and hobbyists.

Other advantages include:

• Easy programming without needing external software.

• High compatibility with Arduino, Raspberry Pi, and other microcontrollers.

• Robust relay for long-term use.

• Cost-effective solution for advanced timing needs.

SEO Benefits – Who Should Buy This Module?

The XY-LJ02 Timer Relay Delay & Trigger Switch Module With LCD is ideal for:

• Electronics students and hobbyists learning about relay control and automation.

• DIY makers who want to build timed control projects.

• Industrial engineers needing a reliable timing solution for machinery.

• Home automation enthusiasts looking for a smart yet affordable module.

By integrating keywords such as “timer relay module,” “delay switch,” “trigger relay module,” and “automation relay controller”, this product description ensures high SEO visibility for online searches.

Conclusion

If you are looking for a reliable, versatile, and easy-to-use timer relay module, the XY-LJ02 Timer Relay Delay & Trigger Switch Module With LCD is the perfect choice. Its compact design, advanced features, and wide range of applications make it an essential component for DIY projects, home automation, and industrial automation systems. With its precise timing functions and smart LCD display, this module stands out as one of the best solutions for relay-based control tasks.

Data Sheet