Legal Info

When you visit any website, it may store or retrieve information on your browser, mostly in the form of 'cookies'. This information, which might be about you, your preferences, or your internet device (computer, tablet or mobile), is mostly used to make the site work as you expect it to. You can find out more about how we use cookies on this site, and prevent the setting of non-essential cookies, by clicking on the different category headings below. However, if you do this then it may impact your experience of the site and the services we are able to offer.

MQ-2 Smoke Gas LPG Butane Hydrogen Sensor Module


New product

MQ-2 Smoke Gas LPG Butane Hydrogen Sensor Module

More details

2 Items

In Stock

Warning: Last items in stock!

No reward points for this product.

2,73 €

More info

MQ-2 Smoke Gas LPG Butane Hydrogen Sensor Module


With a signal output instruction.
Dual signal output (analog output, and TTL level output)
TTL output
0~5V analog output voltage, the higher the concentration the higher the voltage.
Better sensitivity for LPG, propane, hydrogen
With a long service life and reliable stability
Rapid response and recovery characteristics
Detect flammable gases, fumes


Size: 32 x 22 x 27mm
Chip: AT89S52
Working voltage: DC 5V
Detectable concentration: From 300-10000ppm (flammable gases)
Using gas sensing material: SnO2 (Low conductivity)

Package included:

1 x MQ-2 Gas Sensor Module

30 other products in the same category: