LDR Sensor Module 

LDR Sensor Module 

The LDR Sensor Module (Light Dependent Resistor Module) is designed to detect light intensity levels by varying its resistance according to surrounding light conditions. It provides an easy and reliable way to sense day/night, brightness, and shadow levels in electronics and IoT projects.

This module comes with an onboard LM393 comparator, allowing both analog and digital output, making it ideal for beginners as well as advanced developers. It is widely compatible with Arduino, ESP8266, ESP32, Raspberry Pi, and other microcontrollers.

Carefully supplied and quality verified by Freak Engineer, this module is tested for stable output, sensitivity, and proper operation before dispatch.

? Product Specifications:

• Product Type: LDR Sensor Module

• Sensor Type: Light Dependent Resistor

• Operating Voltage: 3.3V – 5V DC

• Output Type: Analog & Digital

• Onboard Comparator: LM393

• Weight: Approx. 4g

• Compatibility: Arduino, ESP8266, ESP32, Raspberry Pi

? Key Features:

• Detects ambient light intensity accurately

• Adjustable sensitivity via onboard potentiometer

• Provides both analog and digital outputs

• Low power consumption

• Easy to interface with microcontrollers

? Applications:

• Automatic street light projects

• Day & night detection systems

• Smart lighting control

• Robotics and automation projects

• IoT-based light monitoring systems

? Quality Assurance:

This product is supplied and quality verified by Freak Engineer, ensuring reliable performance, correct sensitivity, and stable output.

? Package Includes:

• 1 × LDR Sensor Module

Note: Sensitivity can be adjusted using the onboard potentiometer for optimal performance in different lighting conditions.