The researchers’ findings offer a smarter, simpler and more reliable approach to alcohol sensing. From the quality of your ...

The researchers used an Arduino Uno board ... bursts of alcoholic mist across a table, where a sensor at the other end measured the alcohol content of the air. From there, the vapor was ...

The Arduino takes readings from an MQ-3 Gas/Alcohol sensor was salvaged from another breathalyzer build [Phil] put together. While it has been noted in the past that this sensor is pretty ...

It runs on an Arduino MEGA 2560 PRO (or similar microcontroller) and supports a wide array of additional hardware including pressure transducer, water level sensor, flow meter, OLED display ...