Photosensitive resistance sensor relay module LDR Relay 5v
3.50 د.ك
The XH-M131 LDR Module with Switching Relay is a highly versatile light-dependent resistor (LDR) module designed for automatic light control applications. This module can detect light intensity and activate a relay switch based on predefined light levels, making it ideal for projects requiring automated lighting control.
In stock
Description
The Light Sensitive LDR Relay Module 5V can automatically control a load such as a night security light based on the ambient light level.
PACKAGE INCLUDES:
- Light Sensitive LDR Relay Module 5V w/ LDR sensor
KEY FEATURES OF LIGHT SENSITIVE LDR RELAY MODULE 5V:
- Automatically controls the relay based on light intensity
- Included LDR (Light Dependent Resistor) sensor on 10″ lead detects visible light
- Adjustable light level set-point
- Controls loads of 115/230VAC @ 10A
- Controls loads of 0 – 15VDC @ 10A
- Both NO (Normally Open) and NC (Normally Closed) contacts
- LED indicator when relay is energized
- 5V power operation
This is a self-contained switching module that energizes / de-energizes a relay based on the detection of visible light. Just add 5V power and hook up the load you want to control then adjust the potentiometer to set the brightness level at which you want the relay to switch between ON / OFF.
This type of module can be used for applications such as to automatically turning a light on when the ambient brightness goes below a preset level as might be the case for a outside security light or night light. It can also detect a flame under some conditions.
The LDR sensor is attached to a 10″ lead for remote mounting. The lead can be spliced to increase its length if desired.
