Description
BME280 sensor, an environmental sensor with temperature, barometric pressure and humidity! This sensor is great for all sorts of weather/environmental sensing and can even be used in I2C.
This precision sensor from Bosch is the best low-cost sensing solution for measuring humidity with ±3% accuracy, barometric pressure with ±1 hPa absolute accuraccy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude, and the pressure measurements are so good, you can also use it as an altimeter with ±1 meter or better accuracy!
The BME280 is the next-generation of sensors from Bosch, and is the upgrade to the BMP085/BMP180/BMP183 – with a low altitude noise of 0.25m and the same fast conversion time. For simple easy wiring, go with I2C.
Supply Voltage: 1.8 – 5V DC
-
- Interface: I2C (up to 3.4MHz)
-
- 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
-
Specifications
Resources
Datasheet
Libraries
Sample Code
