M5Stack Unit CO2
M5StackSpecifications
| Sensor | Sensirion SCD40: CO₂, Temperature, Humidity |
|---|---|
| CO₂ | 400–2000 ppm (specified accuracy range); ±(50 ppm + 5% of reading) (periodic mode, 25 °C, 50 %RH, 1013 mbar, 3.3 V; calibrated sensor) |
| Temperature | -10–60 °C |
| Humidity | 0–100 %RH (sensor measurement; non-condensing operation limited to 0–95 %RH) |
| Interfaces | I2C |
| Dimensions | 48.0 x 24.0 x 16.0 mm |
| Connectors | M5Stack Grove (HY2.0-4P) |
| Supply voltage | 5 V |
| I2C addresses | 0x62 |
Resources
Boards with M5Stack HY2.0-4P connectors
Sources
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