Project describe set up of ESP-32 and BME280 sensor. BME280 sensor collect data about air metrics. It measures variety of parameters such as Humidity, Temperature and Pressure in the air and return those values. ESP-32 intercept those air metrics and additionaly receive Air Quality Index value from ESP-32 + MQ-135. After sensors data complete, it is send to Influxdb time series database every 15 minutes.
Arduino