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, ...
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 ...
The most popular display system widely used in Arduino projects is the liquid crystal display (LCD). LCD displays consists primarily of two sheets of polarized glass plates with a thin layer of liquid ...