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alcohol-sensor

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An 8051 Microcontroller-Based Alcohol Detection System using an MQ3 sensor and buzzer was developed to enhance safety in industrial areas and prevent accidents due to alcohol consumption. This project was completed as a Microcontrollers Lab Mini-Project in the 4th semester of college by me and a few friends, including a hardware implementation.

  • Updated Jul 18, 2024
  • Assembly

Project is focused on the detection and extraction of a brain wave signal with the help of analog as well as digital circuitry. Using active electrodes on human scalp, the brain signals were fed into a series of hardware and software stages. Simple conscious movements such as blinking caused a change in the detected waveform. Although the projec…

  • Updated Aug 18, 2022

In this project when a driver starts the vehicle this vehicle safety system will the check driver's breath using alcohol sensor and analyze that the driver is drunk or not after that in vehicle's start button there will be blood pressure and pulse oximeter sensor which will analyze driver's pulse and oxygen saturation. If the system finds any pr…

  • Updated Dec 22, 2021

This IoT based embedded system focuses over 9 different types of Gas Sensors like MQ-135, MQ-2 Flammable Gas, MQ-3 Alcohol, MQ-4 Methane, MQ-5 Smoke, MQ-6 LPG Gas, MQ-7 Carbon Monoxide, MQ-8 Hydrogen Gas and MQ-9 Gas Leakage Sensors with the interfacing codes and mechanisms.

  • Updated Sep 16, 2020
  • C++

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