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 ...
// Threshold values int alcoholThreshold = 1000; // Alcohol detection threshold for MQ3 sensor int temperatureThreshold = 33; // Temperature threshold for stopping the motor int xThresholdMin = 1800, ...
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 ...
Abstract: The prevalence of alcohol-related traffic accidents has led to a growing demand for technological solutions that can prevent drunk driving. This paper presents a design and implementation of ...
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