Description:
This is a MQ 135 Air Quality/Gas Detector Sensor Module For Arduino. If you are want to make a device that is used to detect Ammonia, and Benzene steam, also sensitive to smoke and other harmful gasses from the desired distance, then this sensor is needed for you.y0u can buy this sensor from Robu.in at a reasonable price.
Features:
- Sensitivity to Ammonia, and Benzene steam
- With signal output instructions
- The TTL output signal is a low level
- Analog 0 ~ 5 v voltage output, the higher the concentration.
- Color is showing pictures.
- Sensitive for benzene, alcohol, smoke
- Fast response and recovery
- Adjustable sensitivity
- Signal output indicator
- Output voltage boosts along with the concentration of the measured gases increases.
Package Includes :
1 x MQ 135 Air Quality Sensor Module.