Temperature/humidity/pressure sensor

bme280 atmospheric pressure sensor temperature humidity sensor breakout for arduino bmp280 sensor replace BMP180

description:

bme280, the precision sensor from bosch, is solesd 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

Make Sure to Put Sdo to High To Get Address 0x77. This Will Work Work Adafruit Bme280 Library Perfectly.

Specifications:

Supply Voltage: 1.8 - 5v DC

interface: i2c (up to 3.4MHz), spi (up to 10 mhz)

temperature: -40 to +85 ° C

humidity: 0-100%

pressure: 300-1100 HPA

temperature: 0.01 ° C

humidity: 0.008%

pressure: 0.18pa

temperature: +-1 humidity: +-3%

pressure: +-1pa

i2c address

sdo low 0x76

sdo high £ 0x77