Features: Achieve precise trackings with GY63 MS5611 01BA03 barometric pressure sensorings module, delivering ±1hPa accuracy for meteorological analysis and navigation systems. Integrated temperature sensorings covers 40°C to 85°C ranges, complementing barometric data for comprehensive environmental monitoring applications. for drones developers, meteorological station engineers, and navigation systems integrators requiring and climate data. Enhanceds drones flight stability by providing realtime elevations feedback in photography and autonomous positioning. two I2C/SPI interfaces with open source code examples simplifys integration, while industrial pcbs ensures durability in harsh operating conditions. Specifications: Materials: pcbs Size:12.8x10.5mm/0.5x0.41inch Used chip: MS5611 Power supply: 3-5V Communication method: Standard IIC/SPI communication protocol Package Includes: 1PC Atmospheric Pressure sensorings Module note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.