BMP180 barometric pressure & temperature sensor. Excellent for barometric pressure, elevation & vertical velocity speed measurements. It’s based on piezo-resistive technology for high accuracy, ruggedness and long term stability. Comes with breadboard compatible 4-PIN header.
Includes barometric & temperature sensor
Connects to a microcontroller or Arduino via I2C bus (SCL->A5, SDA->A4)
Two wire interface, SCL & SDA are 5V tolerant
Factory calibrated with the calibration coefficients stored in ROM
Voltage supply (VIN): 1.8V to 3.6V (3.3V typical)
Ultra low power consumption