The BMP180 is a new generation of high precision digital pressure sensors for consumer applications. The ultra-low power, low voltage electronics of the BMP180 is optimized for use in mobile phones, PDAs, GPS navigation devices and outdoor equipment. With a low altitude noise of merely 0.25m at fast conversion time, the BMP180 offers superior performance. The I2C interface allows for easy system integration with a microcontroller. The BMP180 is based on piezo-resistive technology for EMC robustness, high accuracy and linearity as well as long-term stability.
Output: mbar and mmHg
Link to the sensor code:
Features and technical specifications:
- Pressure range: 300 … 1100hPa (+9000m … -500m relating to sea level)
- Supply voltage: 1.8 … 3.6V (VDD) and 1.62V … 3.6V (VDDIO)
- Package: LGA package with metal lid
- Size: 3.6mm x 3.8mm, 0.93mm height
- Low power: 5µA at 1 sample / sec. in standard mode
- Low noise: 0.06hPa (0.5m) in ultra low power mode
- 0.02hPa (0.17m) advanced resolution mode
- Temperature measurement included
- I2C interface