SCD40/SCD41 Gas Sensor Module Detects CO2, Carbon Dioxide, Temperature and Humidity In One Sensor I2C Communication
Features:
1. With pin header
2. Using high-quality materials, the quality is guaranteed
3. High precision
4. Two-in-one temperature and humidity
5. The appearance of the product is exquisite and small
Description:
Carbon dioxide is a key indicator of indoor air quality that damages human cognitive ability and happiness. SCD40/SCD41 is Sensirion's next-generation miniature carbon dioxide sensor. SCD40/SCD41 has high precision and high cost performance. The module is powered by a 2.54mm pitch pin header interface. The on-chip temperature and humidity compensation is realized by the built-in temperature and humidity sensor to achieve humidity and temperature measurement. The SCD40/SCD41 can intelligently adjust the indoor ventilation system according to the carbon dioxide concentration. The indoor air quality helps to reduce the carbon dioxide concentration for a period of time. Maintain a healthy, productive environment.
Specifications:
Supply voltage range: 2.4–5.5 V
Digital I2C interface
Integrated temperature and humidity sensor
low power operation to
SCD40:
COz measurement accuracy: ±(50 ppm +5% MV)
Measurement range: 400 - 2000 ppm
Accuracy: ±50 ppm
Relative humidity measurement range: 0 - 95 %RH
Typical relative humidity accuracy: 6 %RH
SCD41:
COz measurement accuracy: ±(40 ppm +5% MV)
Measurement range: 400-5000 ppm (low power)
Accuracy: ±40ppm
Relative humidity measurement range: 0 - 95 %RH
Typical relative humidity accuracy: 6 %RH
Interface Definition:
1.GND: negative power input port
2.VDD: Positive input port of power supply
3. SCL: I2C clock port
4. SDA: I2C data port
Package Included:
module X
Pin header X1
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
