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The SEN0253 Gravity BNO055+BMP280 Intelligent 10DOF AHRS by DFRobot is a compact sensor module that integrates a 9-axis absolute orientation sensor (BNO055) with a barometric pressure and temperature sensor (BMP280). This combination provides comprehensive motion and environmental data, including quaternions, Euler angles, rotation vectors, linear acceleration, gravity, heading, pressure, and temperature. The module operates within a voltage range of 3.3V to 5V and consumes approximately 5mA of current. It supports both I2C and UART communication interfaces, making it suitable for various applications such as robotics, wearable devices, augmented reality, and indoor navigation systems. Its intelligent power management modes—normal, low power, and suspend—enhance energy efficiency, while its compact design facilitates easy integration into space-constrained projects.

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