It Works! :o

The Video displays  how the Arduino Board works.

When the CO sensor detects CO, the motor vibrates. 

I found that the sensor is quite sensitive therefore i would need to change few values in the codes using research figures of when CO intake starts to get harmful.

what i plan to do next is make a cigarette holder that contains the CO sensor and Motor which wires up to the Arduino Board.

if this is successful then i might look into how i could apply wireless connection from the cigarette holder to the arduino board.