MQ3 Sensor With Arduino UNO(Breath Analyzer)

In this project, i am going to show you how i made a breadth analyzer using MQ3 sensor with an Arduino UNO to display the readings on LCD and raise an alarm if alcohol content is more than required in the breath of the user. More info

The post MQ3 Sensor With Arduino UNO(Breath Analyzer) appeared first on Open Electronics. The author is Carlo Palumbo



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