★Not only the pressure and the temperature, this sensor can measure humidity.
★Make sure to put SDO to high to get address 0x77. This will work with BME280 library perfectly.
★BME280 is a precision sensor, is soldered onto PCB. It uses both I2C and SPI (supports 3-, 4-wire SPI) interface.
★With an I2C connection you have access to enough weather data to make some pretty good predictions for your local area.
★It is made up of a very accurate pressure sensor and an associated temperature sensor which helps calibrate the pressure readings.
Description
Brand new and high quality
BME280, the precision sensor from It, is soldered onto PCB.
Not only the pressure and the temperature, this sensor can measure humidity.
It uses both I2C and SPI (supports 3-, 4-wire SPI) interface
Specifications:
Supply Voltage: 1.8 - 5V DC
Interface: I2C (up to 3.4MHz), SPI (up to 10 MHz)
Operational Range:
Temperature: -40 to +85°C
Humidity: 0-100
Pressure: 300-1100 hPa
Resolution:
Temperature: 0.01°C
Humidity: 0.008%
Pressure: 0.18Pa
Accuracy:
Temperature: +-1°C
Humidity: +-3%
Pressure: +-1Pa
I2C address
SDO LOW : 0x76
SDO HIGH: 0x77
Package Included: 1 x Breakout Temperature Humidity Barometric Pressure BME280 Digital Sensor Module