How to wire an Particulate Matter Sensor - SPS30

[mat]

Hi folks,

how to… wire this sensor to an Arduino…?

Particulate Matter Sensor - SPS30 - SEN-15103 - SparkFun Electronics

[bhofmann]

Hi Mat

Did you spot this at the bottom of the Sparkfun page?

The SPS30 has a five pin interface that can communicate over two different protocols: UART and I2C. The SPS30 requires a 5V power supply, but can work with 3.3V and 5V microcontrollers. The logic is 5V and 3.3V tolerant.

Sensirion has written drivers for both the UART protocol and I2C. Unfortunately we’ve found the I2C is limited to only mass concentrations (not number concentrations) using the Arduino platform. So if you plan to use this sensor with an Arduino, use the UART interface. Both interfaces are described in their datasheet.

If so, which part did you find confusing or difficult?