LDR Sensor Module 5V

Description

LDR Sensor Module 5V

LDR Sensor Module Photo-Resistor LDR Light Sensor.

Features:

• Adjustable sensitivity (via blue digital potentiometer adjustment)
• Operating voltage 3.3V-5V

Output Type:

1. Analog voltage output -A0
2. Digital switching outputs (0 and 1) -D0
3. With fixed bolt hole for easy installation
4. Small board PCB size: 3cm * 1.6cm
5. Power indicator (red) and the digital switch output indicator (green)
6. Using LM393 comparator chip, stable

Pin outs:

1. External 3.3V-5V VCC
2. External GND GND
3. DO digital output interface, a small plate (0 and 1)
4. AO small board analog output interface
5. Can detect ambient brightness and light intensity