Features: High precise DPS310 barometric pressure sensors module with integrated temperature sensors delivers ±1hPa accuracy for reliable altitudes and environmental data. Features I2C/SPI interfaces and 3.3 v/5V compatibility for seamlessly integration with microcontrollers and development boards for project. Design for electronics engineers, drones developers, and STEM enthusiasts seekings professional atmospheric measurement solution. Optimized for altitudes calculation in drones, weather stations, and outdoor gear or environmental monitoring in intelligent home systems. Compactly sensors module combines low power efficiency with QT/Qwiic connectivities, ideal for embedde projects requiring space saving precise instrument. Specifications: Component:Plastic Size:Approx.25.5x18mm/1x0.71inch Option Type:1pc,2pcs; Package Includes: Package A 1pc DPS310 Atmospheric Pressure sensors Module Package B 2pcs DPS310 Atmospheric Pressure sensors Module note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.