IAGCO2 carbon dioxide sensor module

The IAGCO2 is a digital CO₂ gas sensor module from Innodisk, developed for air quality monitoring in indoor spaces, security systems and wireless sensor networks. The device uses proven NDIR (non-dispersive infrared) technology, ensuring long life and maintenance-free operation.

Features:

• NDIR (non-dispersive infrared) measurement technology
• embedded data processing - no need for external libraries
• full integration into the MCU without burdening its resources
• communication interface: I²C
• power supply: 3.3 V and 5 V (pin header)
• fast response and regeneration
• high measurement stability and long sensor life
• energy efficiency with high performance

Specification:

• detection: carbon dioxide (CO2)
• principle: non-dispersive infrared (NDIR)
• measurement range: 0 ~ 5000 ppm
• resolution: 1 ppm
• accuracy: ±50 ppm ±3% of reading
• response time (T90): <120 sec
• operation temperature: -10°C ~ 50°C (Ta)
• operation humidity: 15 ~ 90 %RH
• expected operating life: 3 years
• power supply:
• VDD : 4.8 ~ 5.2 V
• VDDIO : 3.1 ~ 3.5 V
• power consumption: 150 mW
• interface: I²C
• dimension (L x W x H): 37 x 21 x 14 mm

Applications:

• air monitoring systems in healthcare
• smart factories and industry 4. 0
• urban smart city air quality detection systems

The IAGCO2 is a reliable solution for industrial applications and smart environmental systems where CO₂ detection accuracy with minimal impact on system resources is crucial.