BMP085 is a high precision, ultra-low power consumption pressure sensors can be used in mobile devices. Its performance, Lowest absolute accuracy can be achieved 0.03hPa, And low power consumption, only 3μA. BMP085 uses a powerful 8-pin ceramic leadless chip carrier (LCC) ultra-thin package, It can be connected directly with a variety of microprocessor via I2C bus. Name: BMP085 module (Atmospheric pressure module) Model: GY-65 Built-in AD converter chip Use chip: BMP085 Power supply: 3-5v Communication: IIC communication protocol main feature: Pressure range: 300 – 1100hPa (altitude 9000 m to -500 m) Power supply voltage: 1.8V – 3.6V (VDDA) 1.62V – 3.6V (VDDD) LCC8 Package: Lead-free ceramic carrier package (LCC) Size: 5.0mmx5.0x1.2mm Low power consumption: 5μA in standard mode High precision: low-power mode, the resolution of 0.06hPa (0.5 meters) High linearity mode with a resolution of 0.03hPa (0.25 meters) Including temperature output I2C Interface Temperature compensation Lead-free, RoHS-compliant, MSL 1 Reaction Time: 7.5ms Standby current: 0.1μA No external clock circuit typical application: 1.GPS precise navigation (dead reckoning, the upper and lower bridge detection, etc.) 2. indoor and outdoor navigation 3. Leisure, sports and medical health monitoring 4. Weather Forecast 5. The vertical velocity indication (rise / sink speed) 6. Fan power control
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