LM393 Photosensitive LDR Sensor Module - Light-dependent sensor for brightness detection. -Light Sensor -Robocraze

LM393 Photosensitive LDR Light-Dependent Control Sensor Module

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LM393 Photosensitive LDR Light-Dependent Control Sensor Module - Buy Online in India

Name: LM393 Photosensitive LDR Light-Dependent Control Sensor Module
Brand: Robocraze
SKU: TIFSS0281
Price: 30 INR
Availability: InStock
Rating: 4.77 (22 reviews)

LM393 Photosensitive LDR Light-Dependent Control Sensor Module

Rs. 30; ~~Rs. 39~~; Rs. 30
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Please hurry! Only 1192 left in stock

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SKU: TIFSS0281

Operates on 3.3V to 5V
Uses LM393 comparator
Compact: 33mm x 14mm x 8mm
Lightweight at 4g
Detects ambient light
Arduino and Raspberry Pi compatible

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LM393 Photosensitive LDR Light-Dependent Control Sensor Module

~~Rs. 39~~ Rs. 30

Quantity:

LM393 Photosensitive LDR Light-Dependent Control Sensor Module

~~Rs. 39~~ Rs. 30

Description
Specifications
Shipping & Return

Description

LM393 Photosensitive LDR Light-Dependent Control Sensor Module

The LM393 Photosensitive LDR Light Sensor Module 4 Pin helps detect light and control brightness. It uses an LM393 voltage comparator, which gives a clear output signal. You can adjust the light sensitivity with a small dial, making it easy to use for different brightness levels. This module works with a 3.3V to 5V power supply and gives a digital output, making it perfect for detecting light levels around it. It can directly control relay modules or act as a light-activated switch for various projects.

How to use the LDR sensor module click here!

Interface Pin:

VCC: +ve power supply.
GND: Ground.
D0: Digital output signal.
A0: Analog Output Signal.

Features:

Has a mounting hole for easy setup.
Light indicator shows output status.
4-pin module to detect light levels.
Detects surrounding brightness and light intensity.
Sensitivity can be adjusted with a small dial.
Two output types: digital (on/off) and analog (voltage).
Works with Arduino, Raspberry Pi, and other controllers.

Specifications

Package Includes:

1 x LM393 Photosensitive LDR Light-Dependent Control Sensor Module

Specifications:

Specification	Details
Operating Voltage (V)	3.3 to 5
IC Chip	LM393
Length (mm)	33
Width (mm)	14
Height (mm)	8
Weight (g)	4

Shipping & Return

Shipping Policy

All orders confirmed before 3:00 PM IST are shipped the same day, barring rare pickup delays on holidays or disturbances.
Delivery time in Metro cities is 1–3 days; for other locations, it is 3–7 days. Delivery varies based on location and courier service.

Return & Refund Policy

Return window: 7 days from receipt unless stated otherwise.
No refunds or replacements after the return window.
Returns are accepted only for non-working or damaged products.
Initiate return requests via a Support ticket or contact us at +91-8123057137.
Refunds are processed within 3–4 working days after inspection and approval.

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LM393 Photosensitive LDR Light-Dependent Control Sensor Module - Buy Online in India