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.
