The MICS-4514 Gas Sensor Module is a versatile device capable of detecting multiple gases, including carbon monoxide (CO), nitrogen dioxide (NO₂), ammonia (NH₃), and hydrocarbons like methane and propane. Designed for precise environmental monitoring, it communicates via I2C and operates within a broad temperature and humidity range, making it suitable for various industrial and home applications.

Specifications:

• perating Voltage: DC 4.9V to 5.1V

• Power Dissipation: 0.45W (5V)

• Output Signal: I2C (0~3V)

• Interface: I2C

• Detectable Gas Range:

  • Carbon monoxide (CO): 1–1000 ppm

  • Nitrogen dioxide (NO₂): 0.05–10 ppm

  • Ethanol (C₂H₅OH): 10–500 ppm

  • Hydrogen (H₂): 1–1000 ppm

  • Ammonia (NH₃): 1–500 ppm

  • Methane (CH₄): >1000 ppm

  • Propane (C₃H₈): >1000 ppm

  • Isobutane (C₄H₁₀): >1000 ppm

  
  

• Operating Temperature: -30°C to 85°C

• Operating Humidity: 5% to 95% RH

• Dimensions: 16.9x14.1x3.2mm
  

Package Includes:

1x MICS-4514 CO/NO2/NH3/CH4 Gas Sensor Module