---
product_id: 488609141
title: "Sensor Switch (Model LDR sensor module)"
brand: "electronic spices"
price: "NZ$4"
currency: NZD
in_stock: true
reviews_count: 8
category: "Electronic Spices"
url: https://www.desertcart.nz/products/488609141-sensor-switch-model-ldr-sensor-module
store_origin: NZ
region: New Zealand
---

# 3.3V-5V operating voltage Red power indicator LED Adjustable sensitivity potentiometer Sensor Switch (Model LDR sensor module)

**Brand:** electronic spices
**Price:** NZ$4
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your projects with precision and control!

## Quick Answers

- **What is this?** Sensor Switch (Model LDR sensor module) by electronic spices
- **How much does it cost?** NZ$4 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/488609141-sensor-switch-model-ldr-sensor-module)

## Best For

- electronic spices enthusiasts

## Why This Product

- Trusted electronic spices brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Light Sensing:** LM393 comparator ensures reliable and accurate detection every time
- • **Customizable Sensitivity:** Fine-tune detection thresholds with an easy-to-use potentiometer for any lighting environment
- • **Plug & Play Installation:** Bolt hole design for effortless mounting and integration into your projects
- • **Visual Status Indicators:** Dual LEDs (red power, green output) keep you informed at a glance
- • **Versatile Automation Ready:** Perfect for smart lighting, ambient detection, and DIY IoT applications

## Overview

The Electronic Spices LM393 Photosensitive LDR sensor module operates on 3.3V-5V, featuring a reliable LM393 voltage comparator and adjustable sensitivity via potentiometer. Equipped with red and green LEDs for power and output status, it offers easy installation with a bolt hole design. Ideal for automatic lighting systems and ambient light detection, this compact 13x13x8 cm sensor module weighs just 20g and is a top-ranked choice in photoelectric sensors.

## Description

The LDR light sensor module is used to detect the presence of light. It can measure the intensity of light. The output of the module goes high in the presence of light and it becomes low in the absence of light. The sensitivity of the signal detection can be adjusted using the potentiometer. We can use the LDR light sensor module for controlling the loads based on the intensity of light.

Review: Good - Works well for my projects, responds to light perfectly. Good quality and easy to use
Review: Ok - Ok

## Features

- Smart electronic sensor-based switch | Detects motion, touch, or environmental changes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BHWCDL2K |
| Best Sellers Rank | #2,098 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Photoelectric Sensors |
| Country of Origin | India |
| Generic Name | SENSOR MODULE |
| Importer | Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403) |
| Included Components | Photosensitive light dependent resistor |
| Item Dimensions LxWxH | 13 x 13 x 8 Centimeters |
| Item Weight | 20 g |
| Item model number | YFYTF646 |
| Manufacturer | Electronic Spices, Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403) |
| Net Quantity | 1 Count |
| Packer | Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403) |
| Product Dimensions | 13 x 13 x 8 cm; 20 g |

## Images

![Sensor Switch (Model LDR sensor module) - Image 1](https://m.media-amazon.com/images/I/51bsvQZCQQL.jpg)
![Sensor Switch (Model LDR sensor module) - Image 2](https://m.media-amazon.com/images/I/61pPG+OPpXL.jpg)
![Sensor Switch (Model LDR sensor module) - Image 3](https://m.media-amazon.com/images/I/61EYMi5+nrL.jpg)
![Sensor Switch (Model LDR sensor module) - Image 4](https://m.media-amazon.com/images/I/61RUkBemAwL.jpg)
![Sensor Switch (Model LDR sensor module) - Image 5](https://m.media-amazon.com/images/I/51h7YfEbz8L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by A***N on 7 September 2025*

Works well for my projects, responds to light perfectly. Good quality and easy to use

### ⭐⭐⭐⭐ Ok
*by K***Y on 26 April 2026*

Ok

### ⭐⭐⭐⭐⭐ Very good 😊
*by A***D on 16 June 2025*

Working wonderfully 😊 . Very good product and also quality is good.

## Frequently Bought Together

- Electronic Spices LM393 Photosensitive light dependent resistor LDR sensor module
- Aptechdeals Jumper Wires Male To Male, Male To Female, Female To Female/ Breadboard Jumper Wires (40+40+40)
- RoboCraze UNO R3 SMD Board compatible with Arduino | Development Board with USB cable

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**Shop now:** [https://www.desertcart.nz/products/488609141-sensor-switch-model-ldr-sensor-module](https://www.desertcart.nz/products/488609141-sensor-switch-model-ldr-sensor-module)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-05-27*