Prevent drunk driving and overspeeding with Arduino. Detects alcohol and speed; stops car if alcohol's high, slows if overspeeding. Components: LCD, buzzer, LEDs, motor driver, speed & alcohol sensors ...

📖 About The Alcohol Detection System with Buzzer and Timestamp is a DIY project designed for detecting the presence of alcohol vapors in the air using an MQ alcohol sensor module and providing both ...

DIY Alcohol Breath Analyzer – Circuit Fig. 2 shows the circuit diagram of the alcohol detector. The circuit includes an Arduino Uno board (MOD1), four LEDs (L1 through L4), two buzzers (B1 through B2) ...

Drunk driving remains a significant issue worldwide, with thousands of lives lost every year due to accidents caused by individuals operating vehicles under the influence of alcohol. The devastating ...