BMP180 GY-68 Digital Barometric Pressure Sensor Module

The BMP180 GY-68 Digital Barometric Pressure Sensor Module is a compact, high-utility device designed to measure ambient air pressure and deliver a digital output. It is particularly beneficial for multicopter projects, where it is used to estimate altitude based on air pressure.This sensor is compatible with a wide range of microcontroller boards, including Arduino, and is capable of measuring pressure values ranging from 300hPa to 1100hPa. This allows it to provide altitude data from 500 meters to 9000 meters.

Key Features:

• High resolution of 0.03 hPa (equivalent to 0.25 meters).
• Compact dimensions of 21mm x 18mm.
• Operating Voltage range of 1.8V - 3.6V.
• Maximum I2C Speed of 3.5MHz.
• Low power consumption, requiring only 0.5uA at 1Hz.
• I2C interface for easy integration.
• Exceptionally low noise level - 0.02hPa (equivalent to 17cm).
• Fully calibrated for accurate readings.
• Pressure Range: 300hPa - 1100hPa (equivalent to +9000m to -500m).

The BMP180 sensor module is an excellent choice for projects that demand accurate altitude and pressure readings. It is particularly suited for applications such as weather stations, altimeters, and remote sensing projects.