GY-68 BMP180 Digital Atmospheric Pressure Sensor Module - Replacement for BMP085

The BMP180 digital barometer module with a thermometer is perfect for building your own weather station or for reading flight altitude in flying models. The sensor has very low power consumption and communicates via the I2C interface. Technical data: Supply voltage: 1.8V to 3.6V Average current consumption: 0.5uA at 1Hz Very low noise - up to 0.02hPa (17cm) Fully calibrated Pressure measurement range: 300hPa to 1100hPa (+9000m to -500m) Temperature measurement error: 0.5°C Interface: I2C Max I2C Speed: 3.5MHz Dimensions 15x13.5x2.7 mm Weight: <2g