LM393 Photosensitive LDR Sensor Module

The LDR Sensor Module is used to detect the presence of light / measuring the intensity of light. The output of the module goes high in the presence of light and it becomes low in the absence of light. The sensitivity of signal detection can be adjusted using a potentiometer.

Features :

• Using LM393 comparator chip, stable
• Able to detect ambient brightness and light intensity Adjustable sensitivity (via blue digital potentiometer adjustment)
• Output: DO digital switch output (0 and 1), AO analog voltage output Compatible with Arduino, Raspberry, and other microcontroller boards.
• With a fixed bolt hole for easy installation
• Power indicator (red) and the digital switch output indicator (green)
• It comes with Mounting Hole Screw.
• Easy to install
• LDR module 4 PIN
• Operating voltage 3.3V-5V

Package Includes :

1 x LM393 Photosensitive LDR Sensor Module