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 ...

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 ...

A smart safety system designed to detect alcohol and smoke levels inside a vehicle in real time using an MQ-3 sensor and Arduino UNO. The system activates alerts through a buzzer and LCD, and ...

Abstract: The abstract of this project proposes the Puzzle Lock System, which is specifically intended to avoid occurrences involving inebriated driving. An Arduino microcontroller is included into ...

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 ...