Description:

• Detection Range: 0~5%VOL optional
• • Working Voltage: 4.5 V ~ 5.5V DC
• • Output Signal: UART, analog voltage signal, PWM wave

شرح :

MH-Z14A NDIR Infrared gas module is a common type, small size sensor, using non-dispersive infrared (NDIR) principle to detect the existence of CO2 in the air, with good selectivity, non-oxygen dependent and long life. Built-in temperature compensation; and it has digital output, analog voltage output, and PWM output. This commons type infrared gas sensor is developed by the tight integration of mature infrared absorbing gas detection technology, precision optical circuit design and superior circuit design.

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Documents:

Datasheet