Software Setup

Attention

If this is your first time using Arduino, please read through our tutorial on installing the Arduino IDE. If you have not installed an Arduino library before, we recommend you check out our installation guide.

We've written a couple examples to demonstrate the basics and configuration options for the Indoor Air Quality Sensor SCD41 SEN55 built using a couple of Sensirion's Arduino libraries for these sensors along with SparkFun's SCD4x library. Users can install these libraries through the Arduino Library Manager tool by searching for "Sensirion Core", "Sensirion I2C SEN5x", and "SparkFun SCD4x then install the latest version.

Those who prefer to manually install the libraries can download ZIPs of the libraries by clicking the buttons below:

SparkFun SCD4x Arduino Library (ZIP)

Sensirion Arduino Core Library (ZIP)

Sensirion I2C SEN5x Arduino Library (ZIP)

With the libraries installed let's move on to looking at a few of the examples included in it.