Humidity sensor measuring relative humidity, barometric pressure and ambient temperature

The BME280 is a humidity sensor especially developed for mobile applications and wearables, where size and low power consumption are key design parameters.
The unit combines high linearity and high accuracy sensors and is perfectly feasible for low current consumption,
long-term stability and high EMC robustness.
The humidity sensor offers an extremely fast response time and therefore supports performance requirements for emerging applications such as context awareness,
and high accuracy over a wide temperature range.

Sensor Operation range
  Temperature: -40…85°C
  Pressure: 300...1100 hPa
  Humidity: ±3% relative humidity

The Data Collection System (20.2.2022)
  Operating system: Linux
  Kernel: 5.4.0-100-generic
  Machine: x86_64 (Ubuntu 20.04.4 LTS Server)
  Server version: Apache/2.4.41 (Ubuntu)
  Data collection: Python 3.8.10
  Command language: GNU bash, version 5.0.17(1)-release (x86_64-pc-linux-gnu)
  Graph: RRDtool 1.7.2
  Web Site PHP version: 7.4.30