I2C/SPI BME280 Breakout Temperature Humidity Barometric Pressure Digital Sensor
It uses both I2C and SPI (supports 3-, 4-wire SPI) interface. Digital interface I2C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz). Interface: I2C (up to 3.4MHz), SPI (up to 10 MHz). humidity, 300…1100 hPa- Humidity sensor and pressure.