GY-68 BMP180 Atmospheric Pressure Sensor Module

This pressure sensor is a BMP180 based digital barometric pressure sensor module and is functional compatible with older BMP-085 digital pressure sensor with less power consumption smaller in size and more accurate. BMP180 combines barometric pressure, temperature and altitude. The I2C allows easy interface with any microcontroller. On board 3.3V LDO regulator makes this board fully 5V supply compatible. BMP-180 can measure pressure range from 300 to 1100hPa (+9000m to -500m relating to sea level) with an accuracy down to 0.02hPa (0.17m) in advance resolution mode. BMP-180 is an improved replacement for BMP-085 sensor. BMP-180 uses piezo-resistive technology for high accuracy, linearity, EMC robustness and stability for a longer period of time.

1. 1.8V to 3.6V Supply Voltage
2. Low power consumption – 0.5uA at 1Hz
3. I2C interface
4. Max I2C Speed: 3.5Mhz
5. Very low noise – up to 0.02hPa (17cm)
6. Fully calibrated
7. Pressure Range: 300hPa to 1100hPa (+9000m to -500m)
8. Size: 13mm x 10mm

Package Includes:

• 1 x Arduino BMP180 Barometric Pressure Sensor
• 1 x 4 pin header