Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. From the stated death rate above, the ambient air pollution ...

The working principle of the water level sensor module is very similar to that of a Rain Sensor. The water level sensor has three pins, runs on 5V power, and gives out the data in analog format. The ...

To avoid road accidents due to alcohol consumption, an innovative prototype, “Alcohol Proof Smart Vehicle”, has been developed, where the vehicle will not start if the driver is drunk. As per the ...

In this project, We would check the quality of the pome fruits like apple,orange and sapota etc. without cutting them internally. we have used the multiple gas sensors and multispectral sensors for ...

In today’s world, the devastating consequences of accidents caused by drunk driving continue to make headlines. Drawing inspiration from real-life data, this remarkably advanced alcohol breath ...

For the last ten to fifteen years, optical drives have been fading out of existence. There’s little reason to have them around anymore unless you are serious about archiving data or unconvinced that ...

Sensors now play an essential role in the safety and security of a wide range of flats, houses, and businesses by detecting smoke, fire, or gas and alerting the appropriate person. Today's post will ...

#define ADC_Bit_Resolution 10 // For arduino UNO/MEGA/NANO #define RatioMQ135CleanAir 3.6//RS / R0 = 3.6 ppm //#define calibration_button 13 //Pin to calibrate your sensor #define MQ135_DEFAULTPPM 399 ...