Winsen - MH-Z19C NDIR CO2 Module (Terminal type) High-Speed & Low-Energy Audio 3W

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Winsen - MH-Z19C NDIR CO2 Module (Terminal type) High-Speed & Low-Energy Audio 3WMH Z19C NDIR CO2 Module (Terminal type) Profile MH Z19C NDIR infrared gas module is a common type, small size sensor, pins type or terminal type, 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 UART output and PWM output. It is developed by the tight integration of mature infrared absorbing gas detection