BME280 pressure sensor 3.3v

Attention: Don’t use high temperature soldering otherwise the sensor will be damaged you should use temperature from 270 to 290C maximum.

GY-BMP280-3.3 High-precision atmospheric pressure sensor module Altimeter sensor
BMP280 module, atmospheric pressure sensor module
Model: GY-BMP280-3.3
Chip: BMP280
Power supply: 3v
Communication mode: Standard IIC/SPI communication protocol Air
pressure range: 300- 1100hPa
uses Shenjin PCB, machine welding process to ensure quality
pin spacing: 2.54mm
module size: 11.5mm*15mm

Address:0x76  not 0x77 –> if you use sparkfun BME library please change the address from 0x77 to 0x76 in the SparkFunBME280.cpp file

to download the library click here 

BMP280 air pressure sensor is designed for mobile applications. The sensor module is available in a very compact package. Its small size and low power consumption allow the implementation of devices such as battery-powered mobile phones, GPS modules or watches.