The ES-12129 breakout board is designed for easy and cost-efficient evaluation of Sensirion’s SCD40 CO2 sensor or carbon dioxide sensor. The SCD40 from Sensirion is a high-quality Photoacoustic based CO2 sensor capable of detecting 0 to 40000ppm with the best accuracy over 400-2000ppm +-(40ppm+5%). In order to improve accuracy the SCD40 has integrated temperature and humidity sensing built-in.
The SCD40 CO2 Sensor / carbon dioxide sensor breakout is a compact and high-performance sensor module that can detect and measure carbon dioxide levels in the air with great accuracy. It is built with advanced infrared sensing technology and features an ultra-low power consumption mode, making it ideal for battery-powered applications that require continuous monitoring of CO2 levels. The SCD40 Sensor breakout is equipped with an easy-to-use I2C interface and is compatible with various microcontrollers and development boards. It has a long lifespan, with a recalibration interval of many years, making it a reliable and cost-effective option for measuring carbon dioxide levels in various environments. With its small form factor and excellent performance, the SCD40 CO2 Sensor breakout / carbon dioxide sensor is a versatile tool that can be used in a wide range of applications, including indoor air quality monitoring, HVAC systems, and smart home automation.
- Photoacoustic CO2 sensor technology (carbon dioxide sensor)
- Integrated temperature and humidity sensor
- Measurement range: 400 ppm – 2000 ppm
- Accuracy: +-(50 ppm + 5 % of reading)
- Current consumption: 17 mA (meas. rate = 5 s) / 0.5 mA (meas. rate = 5 min)
- Fully calibrated and linearized
- I2C digital interface
- Board Dimensions: 20mm x 20mm
- Sensirion I2C SCD4x Arduino Library (Library for the SCD4X sensor family by Sensirion Enables you to use the SCD40 and SCD41 sensors via I2C.)
SCD40 Breakout Dimensions
SCD40 carbon dioxide sensor Breakout I2C Arduino Connections
CO2 Sensor or Carbon Dioxide Sensor : A CO2 sensor / carbon dioxide sensor is a device used to measure the concentration of carbon dioxide (CO2) in the air. These sensors use various technologies, including infrared sensing and electrochemical detection, to detect and measure the levels of CO2 in the atmosphere. CO2 sensors / carbon dioxide sensors are commonly used in a wide range of applications, including indoor air quality monitoring, HVAC systems, and environmental monitoring. They are also used in industries such as agriculture, healthcare, and automotive to monitor and control CO2 levels. CO2 sensors / carbon dioxide sensors are important tools for ensuring the health and safety of individuals and the environment, as well as for improving energy efficiency and reducing carbon emissions.