Let's Control It

Hi.

I need support for the MQ-2 Smoke/gas sensor

Here is some documentation
http://wiki.seeed.cc/Grove-Gas_Sensor-MQ2/
https://docs.particle.io/assets/datashe ... t/MQ-2.pdf

/Jonas

Have you looked at these sensors.
https://www.letscontrolit.com/wiki/index.php/S8
https://www.letscontrolit.com/wiki/inde ... sor_MH-Z19"

I do not know what you "need" the mq-2 for but maybe another will work.