SCD41 CO₂, Temperature, and Humidity Sensor Unit

The SCD41 sensor unit is a high-precision carbon dioxide sensor from the new generation of Sensirion. It also incorporates built-in temperature and humidity sensing. This unit is designed to monitor indoor air quality by accurately detecting carbon dioxide levels, making it ideal for smart ventilation systems and air quality monitoring solutions.Carbon dioxide is a key indicator of indoor air quality, as it affects human comfort and cognitive functions. The SCD41 device enables intelligent environmental control to help maintain healthy and efficient living or working environments.

Main Features:

• Measurement range: 400-2000 parts per million of carbon dioxide
• Supply voltage: 2.4 volts – 5.5 volts
• High accuracy: ±(40 parts per million + 5%)
• Integrated sensors: Carbon dioxide, temperature, and humidity
• Low power consumption: <0.4 milliamps on average at 5 volts, one measurement/5 minutes
• Interface: Digital I2C communications
• Small size: With a 2.54 mm pin header for easy integration

Pin Definition:

• Ground: Ground
• VCC: Power source input
• SCL: I2C Clock
• SDA: I2C Data

Material and Color:

• Material: PC + Metal
• Color: Blue

Applications:

• Indoor air quality monitoring
• Smart home ventilation systems
• Heating, ventilation, and air conditioning control
• Classrooms, offices, and public buildings

Package Includes:

• 1 × SCD41 Sensor Unit