Sensors · Environmental Sensors
Sensirion SCD40 CO₂ Sensor (NDIR)
MFR SensirionMODEL SCD40
Miniature photoacoustic CO₂ sensor with onboard temperature and humidity for air-quality monitoring on indoor robots and environmental nodes. Factory-calibrated for fast, accurate readings over I²C.
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Specifications· 7 fields
- Size
- Miniature SMD
- Tech
- Photoacoustic (PASens)
- Range
- 400–2000 ppm
- Voltage
- 2.4–5.5V
- Accuracy
- ±(50 ppm + 5%)
- Measures
- CO₂ + temp + humidity
- Interface
- I²C