Bme280 Barometer Sensor, Temperature, Air Pressure, Air Humidity, Rapsberry Pi, Arduino

Bme280 Barometer Sensor, Temperature, Air Pressure, Air Humidity, Rapsberry Pi, Arduino

The BME280 is an expanded version of the BMP280 and offers, in addition to digital temperature and atmospheric pressure measurement, the possibility of measuring humidity. For communication, the I2C protocol and an SPI interface are available. The connection board also has a voltage regulator, so the module can be operated with 3V - 5V. It is very suitable for your weather station, or project that needs to collect data on temperature, atmospheric pressure or humidity.
The BME280 chip is manufactured by bosch
To use in your projects with arduino or raspberry PI


Technical data:
Temperature range: -40... +85°C
Pressure sensor: 300... 1100 hPa, ±0.25% (equivalent to 1m at 400m changeover)
Humidity sensor: ±3% relative accuracy, 2% hysteresis?
Voltage range: 1.71 to 3.6V
Interface: I2C or Spi
Operation with 5 volts via a level converter at 3.3 volts