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LM393 Photosensitive LDR Light-Dependent Control Sensor Module

LM393 Photosensitive LDR Light-Dependent Control Sensor Module

Regular price Rs. 24
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  • 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

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.

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 & Returns

  • All orders confirmed before 3 pm IST are shipped on the
    same day, barring rare pickup delays on holidays or disturbances
  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

For more details, please check our Shipping and Return Policy

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