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▌Carbon Dioxide (CO2) Sensor Module

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This module uses a high precision NDIR(Non-Disruptive InfraRed) carbon dioxide sensor which senses the concentration of 400 to 10,000 ppm of carbon dioxide in the installed environment.

Two communication interfaces are supported for developers can easily use a general purpose micro-controller to control this module.

Main specifications:

Sensor: NDIR carbon dioxide sensor
Measurement range: 400 to 10,000 ppm
Response time (90%): 2 minutes
Accuracy: +/- 3% or +/- 75ppm
Expected lifetime: 15 years
Operating temperature: 0 to 50 ° C
Power supply: 5 +/- 5% VDC
Power consumption: 300mA(Max), 30mA(Avg)
Communication interface: I2C or SPI
Dimensions: 34(W) 27(L) 12(H)