Joy-iT MQ135 Analog Air quality sensor
Delivery terms
Product will be ordered from supplier. If the supplier is unable to deliver by the specified date, we will inform you by e-mail
 Available | Supplier Warehouse |
Home delivery
Home delivery
After handing over the goods to the courier, we will inform you by e-mail.
Over €25.00 (Orders up to 1000 kgs) | For free |
To €25.00 (Orders up to 1000 kgs) | €4.50 |
Delivery to DPD pickup locations
Delivery to DPD pickup locations
€3.50
Supplier product description
It is suitable for indoor usage.
The sensor can output exact values only after warmup phase.
Caution: sensor gets hot while usage!
Technical data:
Measurement range: 10 - 1000 ppm
Measureable substances: Benzene (C6H6), Ammonia (NH3), sulfide, smoke, other air pollution
Application areas: Detecting gas leaks, gas alarm, robotic, microcontroller projects
Compatible with: Raspberry Pi (with AD-converter), Arduino. etc.
Special features: High sensitivity, detection of a wide range of concentrations
Analog Output: Values are processed by the microcontroller
Digital Output: thresholds can be set
Pins: VCC: Voltage supply 5V, GND: Ground, AOUT: Analog Output, DOUT: Digital Output
Detection ranges: Ammonia (NH3), Alcohol: 10 - 300 ppm Benzene: 10 - 1000 ppm
Loop voltage: ≥ 24 V DC
Heating voltage: 5.0 V ± 0.2 V
Heating resistance: 31 Ω ± 3 Ω at room temperature
Heating power: ≤ 900 mW
Sensitivity: Rs (in air)/ Rs (100ppm NH3) ≥5
Operating temperature: -10 - 50 °C
