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MQ135 sensor Air quality sensor Hazardous gas detection

$19.55

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MQ135 sensor Air quality sensor Hazardous gas detection

Specification

Size: 32mm X22mm X30mm

Main chip: LM393, MQ135 gas-sensing probe

Working voltage: DC 5V

Characteristics:

        1, with the signal output LED indication;

        2-way signal output (analog output, and TTL-level output);

        3, TTL output valid signal is low; (low output signal light, which can be accessed microcontroller IO port)

        4, analog output increases with the concentration, the higher the voltage the higher the concentration;

        5, the sulfides, benzene vapor, smoke and other harmful gases with high sensitivity;

        6, with a long life and reliable stability;

        7, Fast response characteristics;

        8, with mounting holes for easy permanent installation;

        9, the probe can plug design for easy testing.

 

 Application:

     For the family, the environment of hazardous gas detection device, suitable for ammonia, aromatics, sulfur, benzene vapor, smoke and other harmful gases, gas detection, gas sensors tested concentration range: 10 to 1000ppm

 

Provide a reference routines, circuit diagrams and Other relative information.

 

Package Included:

MQ135 sensor Module x1pcs


Add to Cart:

  • Model: SH460423
  • Shipping Weight: 70 gram