It can be interfaced with any microcontroller through I2C communication.īMP180 works on I2C communication protocol.It has very low noise and low power consumption of about 5♚ at 1 sample / sec in standard mode.Operates at wide range of voltages between 1.8 to 3.6 volts.This digital pressure sensor is used to measure pressure of air in the range of 300-1100 hPa.