Next steps

I deconstructed how my cigarette holder might look and what parts it may contain;

 - A mouth piece 

- A O-Ring to hold cigarette

- A small hollow tube for sensor

Other things i will need;

•  carbon monoxide sensor
• small vibrating mechanism 

I have to start looking out how i might programme my cigarette holder to vibrate when it senses a high carbon monoxide intake, before this i will have to research levels of carbon monoxide in cigarettes. 

/mq-7-carbon-monoxide-sensor-breakout/