Electronic brick - Smoke sensor(MQ2)

SKU 101990034
This brick comes with a MQ2 Smoke sensor, you can adjust the sensitivity with the potentioneter
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This brick comes with a MQ2 Smoke sensor, you can adjust the sensitivity with the potentioneter.

These are used in gas leakage detecting equipments in family and industry, are suitable for detecting of LPG, i-butane, propane, methane ,alcohol, Hydrogen, smoke.


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★★★★★ Great bag
Purchased this for my 23 year old daughter in the butterscotch color. Great versatile color. She loves the size -- perfect for day or going out at night. Chain can be double to shorten for nighttime and left long to wear as a crossbody during the day.
September 2, 2013 by
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