Features I2C Interface for Easy Integration: The sensor module features a fully calibrated I2C digital interface (addr 0x62) for seamless connection to microcontrollers and other devices Multi-Functional Measurement Capabilities: This module not only detects CO2 levels but also monitors temperature and humidity, offering a comprehensive environmental assessment tool Compact and Lightweight Design: With its small size and low weight, this sensor is easy to install and perfect for DIY enthusiasts who need a portable solution for CO2 detection Versatile Application Range: Ideal for various settings such as homes, botanical gardens, bookstores, and offices, this sensor helps maintain optimal air quality in diverse environments High Accuracy and Wide Detection Range: The CO2 detection module covers a measurement range of 400ppm to 2000ppm, ensuring precise readings with an accuracy of ±50ppm + 5% of the reading Features: 1、I2C INTERFACE: The carbon dioxide sensor module is fully calibrated and linearized, and the I2C digital interface addr is 0x62 2、MULTIPLE FUNCTIONS: This CO2 sensor can also be used to measure temperature and humidity, with CO2 content and temperature measurement functions, which is a very practical tool 3、COMPACT AND PORTABLE: CO2 sensor module is compact in size, light in weight, easy and quick to install, suitable for DIY users 4、WIDE RANGE OF APPLICATIONS: This CO2 sensor can be used in homes, botanical gardens, bookstores, offices, buses, etc., to help measure CO2 levels 5、TECHNICAL PARAMETERS: The CO2 detection module has a measurement range of 400ppm ？ 2000ppm with an accuracy of ±50ppm + 5% of the reading Specification: Item Type: Carbon Dioxide Sensor Module Measuring Range: 400ppm - 2000ppm Accuracy: ±50ppm + 5% of reading Current Consumption: 17mA(measurement rate = 5 seconds)/0.5mA(measurement rate = 5 minutes) Product Size: Approx. 25.5 x 22.8 x 7.7mm / 1 x 0.9 x 0.3in Package List: 1 x Sensor 1 x Pin Header Package List 1 x Sensor 1 x Pin Header