This product is retired, please consider Grove - Barometer Sensor(BMP280) as your alternative choice.
This is a Grove module for the Bosch BMP180 high-precision, low-power digital barometer. The BMP180 offers a pressure measuring range of 300 to 1100 hPa with an accuracy down to 0.02 hPa in advanced resolution mode. It’s based on piezo-resistive technology for high accuracy, ruggedness and long term stability.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.It is designed to be connected directly to a micro-controller via the I2C bus.
Digital two wire (I2C) interface
Wide barometric pressure range
Flexible supply voltage range
Ultra-low power consumption
Low noise measurement
-40 to +85°C operational range, ±2°C temperature accuracy
I2C address: 0x77
Enhancement of GPS navigation
Indoor and outdoor navigation
Leisure and sports
Vertical velocity indication (rise/sink speed)