
Automatic Car Locking System through Alcohol Detection ...
This project presents the design and implementation of an Alcohol Detection and Engine Locking System for cars and other vehicles using an Arduino Nano as the MCU (Master Control Unit) …
How to use the MQ3 alcohol sensor with Arduino - SriTu Hobby
Jul 3, 2024 · In this tutorial, we will learn how to use the MQ3 alcohol sensor with Arduino. With this sensor, we can measure the alcohol level in the air. Also, this MQ3 sensor can be used …
Alcohol detection and engine locking system using Arduino …
Hello friends, in this tutorial I will show you how to make alcohol detection and engine locking system using Arduino uno.Components used in this tutorial: •...
Alcohol Detection and Engine Locking System using Arduino …
An Arduino Uno microcontroller processes the sensor data and compares it against a predefined BAC threshold. When the BAC level exceeds the set limit, the system activates an engine lock …
Alcohol detector using Arduino and MQ3 sensor - Techatronic
Arduino based alcohol detector having the mq3 sensor the specification given above. which can be monitor in our IoT based alcohol detector project. The sensor also has an onboard power …
Smart Alcohol Detection and Engine Locking System - GitHub
The Smart Alcohol Detection and Engine Locking System is an innovative project aimed at enhancing road safety by preventing alcohol-impaired driving. This repository contains the …
Build an Alcohol Detection Engine Lock System - Engineers …
Jun 25, 2024 · The MQ3 alcohol gas sensor detects the alcohol and passes a signal to Arduino, which locks a vehicle's engine with the help of a relay.
Thus road safety is appearing as a big social concern around the worldwide .Therefore, there is the need for an automatic alcohol detection system that can function without the restriction of …