Detects alcohol vapor in the driver’s breath, providing an analog output proportional to the concentration of alcohol. Arduino Uno Microcontroller: The core processing unit that receives input from ...

Sensors now play an essential role in the safety and security of a wide range of flats, houses, and businesses by detecting smoke, fire, or gas and alerting the appropriate person. Today's post will ...

As per the accident studies, every year, approximately 1.5 lakh people die on Indian roads, on average, into 1130 accidents and 422 deaths every day or 47 accidents and 18 deaths every hour. In year ...

Brief introduction about MQ3 and how alcohol dectection work Alcohol detector using Arduino INTRODUCTION: – Nowadays drinking and driving is the most common threat to their as well as others’ life. We ...

Abstract: This paper aims to build a framework for keeping the vehicle protected and shielding it by the intruder's occupation. When running by less conscious we cannot take care of our own. When we ...

Scientists from York University in Toronto are using alcohol as a method for sending text messages. How, exactly? By converting sprays of isopropyl alcohol into binary code, using off-the-shelf ...