MH-Z16 NDIR CO2 Sensor 0-1% Volume - UART/PWM Output
The MH-Z16 is a non-dispersive infrared (NDIR) CO2 sensor module offering 0-10,000 ppm measurement range with UART and PWM output interfaces. It provides stable, temperature-compensated readings suitable for integration with microcontrollers like Arduino, Raspberry Pi, and industrial PLCs for air quality monitoring.
Features
- NDIR sensing principle for high selectivity and long-term stability.
- Dual output interfaces: UART serial communication and PWM waveform.
- Integrated temperature sensor for automatic compensation.
- Low power consumption with average current below 50 mA.
- Resistant to water vapor interference and sensor poisoning.
Out of stock
The MH-Z16 CO2 sensor utilizes non-dispersive infrared (NDIR) technology to deliver accurate and reliable carbon dioxide concentration measurements from 0 to 10,000 ppm. Its design ensures excellent linearity and selectivity, with minimal cross-sensitivity to other gases. The module includes built-in signal conditioning and temperature compensation, providing a stable analog or digital output signal.
Engineered for durability, the sensor features a robust construction suitable for continuous operation in varied environments. Its UART interface allows for direct serial communication with host systems, while the PWM output provides a simple analog-like signal proportional to CO2 concentration, facilitating easy integration into HVAC systems, building automation, and environmental monitoring networks.
Additional Information
| Weight | 0.14 kg |
|---|---|
| Dimensions | 6 × 8 × 3 cm |












