PIXEL Alcohol Detector

Dec 5, 2015

Added support for multiple LED panel types and a kiosk mode. The kiosk mode doesn't have the prompts and is good for events where users can just blow into the alcohol sensor without the operator needing to manually tap the beer icon after the results.

Note that the supported alcohol sensor is this one http://www.seeedstudio.com/depot/Grove-Gas-SensorMQ5-p-938.html