Pakistan Automation

MH-Z19 CO2 Gas Sensor Module in Pakistan

CO2 Gas Sensor Module


The MH-Z19 CO2 gas sensor module detects carbon dioxide (CO2) gas concentrations in the air. It is used in air quality monitoring and ventilation control systems.

  • Operating Voltage: 3.6V - 5.5V
  • Measurement Range: 0 to 5000 ppm
  • Output Type: UART (Serial)
  • Communication: Serial communication (UART)
  • Library: MH-Z19 library