Light Sensor Modules, Digital/Analog Output, Adjustable Potentiometer, For Arduino Electronics

Quantity: 5 pieces

Number of pins: 4

PCB dimensions: 32 mm x 14 mm

Operating voltage: 3.3 V - 5 V

Main component: LM393 comparator

Output type: Digital DO and Analog AO

Material: Printed circuit board and electronic components

This set includes five light sensor modules designed for the precise detection of light intensity. Each module integrates an LM393 comparator and a sensitive photoresistor, providing a stable signal. The operating voltage ranges from 3.3 V to 5 V, compatible with various microcontrollers. The detection threshold is easily adjustable thanks to the integrated potentiometer. The module offers a digital DO output and an analog AO output for flexible electronics applications. Technical Specifications: 32mm x 14mm module with 4 pins, operating from 3.3V to 5V. It uses a wideband LM393 comparator to ensure a clean waveform and a drive capability greater than 15mA. Compatibility and Accessories: This sensor connects directly to microcontrollers via the TTL DO output or to an AD converter via the AO output. Ideal for Arduino projects and battery-powered automatic control systems. Installation and Use: Equipped with screw holes for easy mounting on your circuits. The potentiometer allows adjustment of light sensitivity, facilitating adaptation to different ambient lighting conditions. Other Information: The package contains five identical units for your multiple prototypes. This component reacts quickly to changes in light, suitable for optical switches and relay control. Precautions for use: Dimensional measurements may vary slightly due to the manufacturing process. Perception of color or brightness may vary depending on the testing environment and calibration.