SEN0220

UART infrared CO2 sensor which effective range is up to 50000ppm. This sensor is based on non-dispersive infrared (NDIR) technology and has good selectivity and oxygen-free dependency. It integrates temperature compensation and support UART communication mode. Most importantly, the product is easy to use, it is compatible with all types of microcontrollers with UART port, like Arduino, Raspberry Pi and other microcontrollers. This high-performance sensor that combines technology of mature infrared absorption gas detection with precision optical circuit design as well as sophisticated circuit design. It can be widely used in HVAC refrigeration and indoor air quality monitoring, industrial process and safety monitoring, agricultural and animal husbandry production process monitoring.

• High sensitivity High resolution
• Low power consumption
• Excellent stability
• Temperature compensation
• Excellent linear output
• High cycle life
• Anti-water vapour interference
• Need 5V power supply, even if using a 3.3V microcontroller (Genuino 101/ Raspberry Pi)
• Service life greater than 5 years
• Operating Humidity: 0-95% RH (no condensation)
• Service Life in excess of 5 years
• Board Dimension : 21x27mm
• Weight: 42g

Applications

Embedded Design & Development, Electronics Design, IoT (Internet of Things)

Contents

Sensor converter board, UART Infrared CO2 sensor probe (0-50000ppm), 6-pin sensor cable, PH2.0 gravity UART cable, XH2.54 4-pin header.

Notes

Note: The CO2 sensor needs a 5V power supply, even you are using a 3.3V microcontroller such as a Genuino 101 or Raspberry Pi.