SCD41 CO2 Carbon Dioxide Temperature Humidity Sensor Module (I2C Air Quality Sensor)
The SCD41 CO2 Carbon Dioxide Temperature and Humidity Sensor Module is an environmental sensing module designed to measure carbon dioxide concentration along with ambient temperature and relative humidity. It uses photoacoustic sensing technology for CO2 measurement and provides digital sensor data through an I2C interface.
The module is suitable for indoor air quality monitoring, smart ventilation systems, environmental monitoring, HVAC applications, and IoT sensing projects. Its digital interface allows straightforward integration with Arduino, ESP32, Raspberry Pi, and other compatible microcontrollers.
Key Features -
• Measures carbon dioxide concentration
• Integrated temperature and humidity sensing
• Based on photoacoustic CO2 sensing technology
• I2C digital communication interface
• Wide CO2 measurement range
• Suitable for indoor air quality monitoring
• Compact module design
• Suitable for environmental monitoring systems
• Compatible with Arduino, ESP32 and Raspberry Pi platforms
Specifications -
• Product Type: CO2 Temperature and Humidity Sensor Module
• Sensor Model: SCD41
• Measurement Parameters: CO2, Temperature and Humidity
• CO2 Measurement Range: 0ppm to 40000ppm
• Communication Interface: I2C
• Operating Voltage: 3.3V to 5V DC
• Sensor Technology: Photoacoustic CO2 Sensing
• Output Type: Digital Sensor Data
• Application: Air Quality Monitoring and Environmental Sensing
Applications -
• Indoor air quality monitoring
• Smart ventilation systems
• HVAC monitoring
• Environmental monitoring
• Smart building systems
• IoT air quality sensors
• Office and classroom monitoring
• Home automation
• Data logging systems
• Arduino projects
• ESP32 projects
• Raspberry Pi projects