Description
Unit CO2L is a digital air CO₂ concentration detection unit with a low power consumption mode for single measurements. It is equipped with Sensirion's SCD41 sensor and a power step-down circuit, utilizing I2C communication. This unit is suitable for measuring air environmental conditions, with a typical accuracy for CO₂ measurement of ± (40 ppm + 5% of reading), and a range of 400 ppm ~ 5000 ppm. It also measures ambient temperature and humidity.
Features
- CO2 concentration detection
- Temperature and humidity measurement
- Low power consumption (supports single measurement)
- Integrated 5V -> 3.3V LDO
- HY2.0 4P interface
- 2 x LEGO compatible holes
Includes
- 1 x Unit CO2L
- 1 x HY2.0 connecting cable (20CM)
Applications
- CO2 concentration detection
- Temperature and humidity monitoring
Specifications
| Specification | Parameter |
|---|---|
| Sensor | SCD41 |
| CO2 Range | 400 ~ 5000 ppm |
| CO2 Accuracy | ± (40 ppm + 5% of reading) |
| Temperature Range | -10 ~ 60 °C |
| Humidity Range | 0 ~ 95 %RH |
| Communication Interface | I2C @0x62 |
| Product Size | 48.0 x 24.0 x 16.0mm |
| Product Weight | 7.5g |
| Package Size | 138.0 x 93.0 x 17.0mm |
| Gross Weight | 12.8g |