BMP280 Barometric Pressure Sensor Module [1.8V-3.6V] [300hPa-1100hPa]

Description:   
CJMCU BMP280 Barometric Pressure Sensor Module [1.8V-3.6V] [300hPa-1100hPa] is a new high compact size and high precision pressure detector, which is based on Bosch's BMP280 Digital, barometric pressure sensor chip. The BMP280 chip with low height (0.95mm) and compact space is specialized for mobile phones. Beside small dimensions, this chip consumes very low power (operating current of 2.74 µA @1Hz), which is idealized it for battery supplied applications such as mobile phones, GPS modules, smart wearable application, smart watches, and so on. This sensor can interface with external Arduino boards through the I²C and SPI (3-wire/4-wire) digital, serial interfaces.
The BMP280 chip is built based on piezo-resistive pressure sensor with high precision, linearity treatment, long term stability, and high EMC reliability. So this sensor module is ultra-low power consumption, high precision small, stable, and EMC reliable, which make it very suitable for portable applications and can be used in enhancing GPS navigation (e.g. time-to-first-fix improvement, dead-reckoning, slope detection), indoor navigation (floor detection, elevator detection),  outdoor navigation, recreation and sports applications,  weather forecasting devices, health care and medical instruments (e.g. spirometry),  vertical velocity indication (e.g. rise/sink speed).    

 
Features:
Chip: BMP280
Output Type: Digital
Input Voltage: 3.3V
Current: 2.7μA (at 1Hz sampling rate)
Pressure Range: 300hPa ~ 1100hPa
Pressure Accuracy: ±0.12hPa
Temperature Range: -40°C ~ +85°C
Interfaces: I²C (up to 3.4MHz) 
                   SPI (3 and 4 wire, up to 10MHz)
Pin Number: 6 Pin
Size: 25mm x 15mm

Package Include:
1 x Pressure Sensor Module
1 x pin header