HR0203 MQ-135 Air Quality Sensor Detection Module

Feature:

With signal output instructions

TTL output signal is low level

Analog 0 ~ 5 v voltage output, the higher the concentration, the higher the voltage

Color is show as pictures.

PLS NOTE that due to lighting effects, monitor\'s brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item!

 

Specification:

Air Quality Sensor Module

Condition: New

Size: 32mm X22mm X27mm

Main chip: MQ-135

Working voltage: DC 5v

 

Package Included:

1 x Air Quality Sensor Module

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