Unit CO2L
SKU:U104
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 Protocol | I2C:0x62 |
Product Size | 48 × 24 × 16mm |
Package Size | 136 × 92 × 13mm |
Product Weight | 7.4g |
Gross Weight | 12.3g |
Schematics
PinMap
Unit CO2L
HY2.0-4P | Black | Red | Yellow | White |
PORT.A | GND | 5V | SDA | SCL |
Model Size
Datasheets
Softwares
Arduino
UiFlow1
EasyLoader
Easyloader | Download Link | Note |
Unit CO2L Test Easyloader |
download
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