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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.
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)
Operating voltage 3.3V-5V
Small board PCB size: 3cm * 1.6cm
Uses the LM393 chip.
VCC <--> 3.3V - 5V
GND <--> GND
DO <--> Digital Output to Controller
AO <--> Analogue Output to Controller