Description

Features :

• It comes with Mounting Hole Screw.
• Easy to install
• Signal output indicator light.
• LDR module 4 PIN
• 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 board.

Interface Pin :

• VCC: ve power supply.  Operating voltage: 3.3V-5V
• GND: Ground.
• D0: Digital output signal.
• A0: Analog Output Signal.
• Strong light, LED light, output low level;
• Weak light, LED off, output high level;
• Sensitivity is adjustable.