GY-68 BMP180 Digital Barometric Sensor

The GY-68 BMP180 Digital Barometric Sensor is a compact, low-power module engineered for accurate barometric pressure and temperature measurement, suitable for weather stations, altitude tracking, and embedded projects. Pressure range: 300–1100 hPa to accommodate diverse environmental conditions. Integrated temperature sensing with an accuracy of ±1°C to complement pressure readings. I2C communication for easy integration with microcontrollers and development boards. Low power consumption for battery-operated and portable applications. Compact footprint for flexible installation in constrained spaces. The BMP180 leverages a high-resolution piezo-resistive sensing element and built-in temperature compensation to deliver stable, reliable measurements across varying climates. Its advanced calibration data and proven performance provide improved accuracy and lower power usage compared with earlier generations, making it a strong option for hobbyists, educators, and professional developers who require dependable real-time pressure and altitude data. Designed for straightforward integration, the module supports rapid prototyping and deployment in both single-board computer and microcontroller environments while maintaining consistent performance under dynamic conditions.