In this project I developed an ethilometer based on the Arduino board.
The device measures the alcoholic index. If it is too high then the device connects to the smartphone via Bluetooth and send sms messages to friends and/or relatives. The messages include info for geolocalization.
This project was developed for the final high school exam (Maturità Scientifica).
In 2015 this project has been awarded with the first prize in a national contest organized by Skuola.net for the best technical report at the final year of high-school.