arduino cigarette smoke detector using with MQ2 Sensor and Voice Alert (Text-to-Speech (TTS)) How to Make an IoT

The findings from research led by a tobacco expert, Professor Robert West of University College London, led health campaigners to warn that social smokers who often smoke only once or twice a week are "in denial" about the dangers they are facing

These people do not use drugs to treat a medical condition but as an unhealthy way to alter the way they think, feel or respond to outside stimuli

A campaign to discourage young people from smoking shows male and female teenagers kneeling in front of a man, as if being forced to have oral sex

The smoke detector adopts ion-type smoke sensor

This all happens at staggeringly high speed, dozens of bottles per second, tens of thousands of bottles per hour, frankly unfathomable numbers of bottles per day