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Photoresistor Light Sensor Module for Arduino

1 Review
in stock

QUICK OVERVIEW

A photoresistor is a light-controlled variable resistor. The resistance of a photoresistor decreases with increasing incident light intensity; in other words, it exhibits photoconductivity. A photoresistor can be applied in light-sensitive detector circuits, and light-activated and dark-activated switching circuits

A photoresistor module makes it easy to use on breadboards and Arduino projects

Price: $3.24 (GST inclusive)

12 in stock (can be backordered)

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SKU: TR287 Categories: Arduino, Arduino Peripherals, Light Sensors, Sensor Modules, Sensors Tags: Accessories, Arduino
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  • Description
  • Reviews (1)

Description

A Photoresistor Light Sensor Module for Arduino is a device that measures the amount of light in the environment and provides an output signal that can be used to control other devices. The module consists of a photoresistor, which is a type of resistor that changes resistance based on the amount of light it receives, and a circuit that converts the photoresistor’s resistance into a signal that the Arduino can understand. The user can program the Arduino to perform specific tasks based on the light level measured by the photoresistor. This opens up a wide range of possibilities for projects, such as controlling lights or motors, or creating light-sensitive displays. The Photoresistor Light Sensor Module is easy to use, compact, and affordable, making it a popular choice for Arduino enthusiasts and hobbyists.

Features

  • Color: Blue + Black
  • Material: Plastic + Copper + PCB
  • Detect brightness and light intensity surrounding
  • Sensitivity adjustable (Blue digital potentiometer adjustment)
  • Working voltage: 3.3V~5V
  • Output: Analog voltage output, digital switch output (0, 1)
  • With installation holes, easy to use
  • Small boars size: 3cm x 1.6cm
  • Power indicator: Red
  • Digital switch output indicator: Green
  • Uses LM393 chip comparator, work stability
  • 4-wire connection
  • VCC: External 3.3V~5V
  • GND: External GND
  • DO: Small board digital output port (0, 1)
  • AO: Small board analog output port
  • Great for DIY project

Tutorials

Resources

  • Arduino Light Sensor sample sketch (pdf)
  • LDR Sensor Module introduction (pdf)

Recommended Course

  • NICF – Embedded System Integration with Arduino Microcontroller
  • Advanced Arduino Training
  • WSQ – Internet of Things (IoT) Fundamental for Beginners

1 review for Photoresistor Light Sensor Module for Arduino

  1. Rated 5 out of 5

    Robo Admin T – January 30, 2023

    Good quality product

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