BME280 Environmental SensorWORKING WITH EXAMPLESWORKING WITH RASPBERRY PIINSTALL LIBRARIESTo use examples we provide, you need to first install WiringPi library, or it couldbe be used normally. About how to install WiringPi library, you can visit the page:Libraries installation for RPi for details.EXAMPLE DOWNLOADVisit Our Wiki and find the page of BME280 Environmental Sensor, download thedemo code.Extract it to get the folders as below: