This brick comes with a MQ5 gas sensor, you can adjust the sensitivity with the potentioneter.
FEATURES
* High sensitivity to LPG, natural gas , town gas
* Small sensitivity to alcohol, smoke.
* Fast response
* Stable and long life
* Simple drive circuit
Typical detection ranges:
MQ-5: town gases, hydrogen, 100ppm to 3,000ppm
This product was added to our catalog on Tuesday 04 August, 2009.