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. These come factory-calibrated, with the calibration coefficients already stored in ROM. What makes this sensor great is that it is nearly identical to its former rev, the BMP085.

• Size: 13mm x 10mm
• 1.8V to 3.6V Supply Voltage
• Max I2C Speed: 3.5Mhz
• Low power consumption: 0.5uA at 1Hz
• I2C interface
• Very low noise: up to 0.02hPa (17cm)
• Full calibrated
• Pressure Range: 300hPa to 1100hPa (+9000m to -500m)

Package included:

• 1 x GY-68 BMP180 Sensor Module

Device	Board Module
Type	Digital | Barometric | Pressure | Sensor