Grove - Barometer Sensor (Seeed SEN05291P) detect pressure and temperature

This Grove-Barometer Sensor features a Bosch BMP085 high-accuracy chip to detect barometric pressure and temperature. It can widely measure pressure ranging from 300hPa to 1100hPa, AKA +9000m to -500m above sea level, with a super high accuracy of 0.03hPa(0.25m) in ultra-high resolution mode.

 

The chip only accepts 1.8V to 3.6V input voltage. However, with outer circuit added, this module becomes compatible with 3.3V and 5V, therefore it can be used on Arduino/Seeeduino or Seeeduino Stalker without modification.

 

Features

Wide pressure range

Grove compatible interface (3.3V or 5V)

I2C interface

Fully calibrated

Low power consumption: 5μA at 1 sample/sec. in standard mode

Low noise: 

0.06hPa(0.5m) in ultra-low power mode

0.03hPa(0.25m) in ultra-high resolution mode

Possibility to lower to 0.1m(rms noise) 

 

Application Ideas

Enhancement of GPS navigation

Indoor and outdoor navigation

Leisure and sports

Weather forecast

Vertical velocity indication(rise/sink speed)

For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.

 

Documents

Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.