Introduction Have you ever learned about breathalyzer devices? They are the devices that estimate the alcohol taken by a person. Mainly, helps to warn drunk drivers to avoid accidents. Thus, these breathalyzer devices use an … Read more
mq3
MQ3 is one of the most commonly used sensors in the MQ sensor series. This sensor is suitable for detecting alcohol concentration in the air or from the breath and is used to detect different … Read more
Arduino Alcohol Sensor Code
Introduction Have you heard of breathalyzer or Alcohol level tester gadgets before? They are gadgets that calculate how much alcohol a person has consumed. Basically, it aids in the detection of an intoxicated driver in … Read more
Alcohol Level Tester Bargraph MQ3
In this tutorial, we are developing a project of an Alcohol level tester bar graph. This circuit is very helpful for testing whether or not a driver is drunk. The circuit is easy to use, … Read more
Alcohol Level Tester Bar Graph – LM3914
Introduction Have you ever heard about breathalyzer devices? They are the devices that estimate the alcohol taken by a person. Mainly, helps to warn a drunk driver to avoid accidents. Thus, these breathalyzer devices use … Read more
How MQ3 Alcohol Sensor Interface with Arduino UNO
For any workplace, a clean and safe environment is all we need. And, factors like alcohol and ethanol gases make an unhealthy impact at the workplace. And, that’s why you have seen that many organizations … Read more