Light Sensitive Photocell Breakout Board

Application:

This little breakboard is really great for projects involving light. Think Photocells, but with variable sensitivity.
This module allows you to control how much light is required to give a digital output to your micro-controller and also gives an analog output incase you need
to control something with a little more precision.

Features:

Detects ambient brightness and light intensity
Adjustable sensitivity (digital potentiometer)
Digital and Analogue Outputs.
Fixed holes for easy installation
Power indicator (red) and the digital switch output indicator (green)

Specifications:

Operating voltage 3.3V-5V
Small board PCB size: 3cm * 1.6cm
Uses the LM393 chip.

Pin outs:
VCC <--> 3.3V - 5V
GND <--> GND
DO <--> Digital Output to Controller
AO <--> Analogue Output to Controller