CO2L carbon dioxide, temperature and humidity sensor - SCD41 - Unit expansion module for M5Stack development modules

CO2L carbon dioxide,temperature andhumidity sensor in the form of a Unit extension from M5Stack . The chip built into the module is SCD41 from Sensirion. The CO2 measurement range is from 400 ppm to 5000 ppm , with a CO2 sampling accuracy of ±(40 ppm + 5% of reading). Temperature measurement ranges from -10°C to 60°C , and humidity from 0% to 95% relative humidity. It uses the I2C digital communication interface, with address 0x62 .

Carbon dioxide sensor CO2L, temperature and humidity - SCD41 - Unit expansion module for M5Stack development modules.

CO2L, temperature and humidity sensor.

• Detection of CO2 gas concentration in the air
• Allows additional measurement of temperature and humidity
• It is energy-saving - it is characterized by low power consumption
• It has a built-in LDO voltage regulator 5 V -> 3.3 V
• Supported development environments Arduino, UIFlow (Blockly, Python)
• 2 LEGO compatible mounting holes

• Indoor CO2 detection (office, school, hospital)
• Monitoring of temperature and humidity (in greenhouses, in private agriculture)

• Built-in chip: SCD41 by Sensirion
• Measured value: carbon dioxide CO2L, temperature and humidity
• CO2 measurement:
  • measuring range: from 400 ppm to 5000 ppm
  • measurement accuracy: ±(40 ppm + 5% of reading)
• Temperature measurement: -10°C to 60°C
• Humidity measurement: 0% to 95% RH
• Communication interface: I2C
• I2C interface address: 0x62
• Dimensions: 48 x 24 x 16mm
• Weight: 7.4g

• Carbon dioxide sensor CO2L, temperature and humidity - SCD41 - Unit expansion module for M5Stack development modules
• Connection cable with Grove connector

Components included in the set.

• Manufacturer's website: M5Stack U104
• User Guide
• Technical documentation SCD41
• Technical documentation VRH3301NLX