Smoke Sensor (MQ2) board Revision as of 10:06, 11 August 2015 by Guru (Talk | contribs) (diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Guru (talk) 10:06, 11 August 2015 (IST)

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Gas Sensor(MQ2) module is useful for gas leakage detecting(in home and industry). It can detect H2, LPG, CH4, CO, Alcohol, Smoke, Propane. Based on its fast response time.Measurements can be taken as soon as possible. The level can be set by the trim pot very precisely. It can be also directly connected to analog pin of Arduino to read analog values.

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Downloads

• Schematic
• Datasheet
• Arduino Code