ICM20948V2 9DOF 9Sensor Acceleration Magnetic Field Sensor Module ICM20948V220948 Replaces MPU9250 is a compact motion sensing module that combines a 3axis accelerometer, a 3axis gyroscope, and a 3axis magnetometer on a single board. The V2 variant, ICM20948V220948, provides a straightforward upgrade path for designs using MPU9250. Key benefits Allinone 9DOF sensing for accurate orientation, motion tracking, and heading estimation. Small, integrated module reduces wiring, BOM, and assembly time while enabling compact product designs. Flexible digital interfaces with support for I2C and SPI, enabling easy connection to most microcontrollers and development boards. Easy upgrade path from MPU9250, allowing designers to leverage newer sensor technology without major hardware changes. Integrated magnetic field sensing supports improved navigation, stabilization, and heading calculations in dynamic environments. Key attributes Functionality: 9DOF sensor module integrating 3axis accelerometer, 3axis gyroscope, and 3axis magnetometer. Compatibility: supports standard digital interfaces I2C and SPI for broad compatibility with common controllers and platforms. Size and form: compact PCBbased module designed for spaceconstrained applications and easy mounting. Material: PCBbased sensor module on FR4 substrate with integrated sensing elements. Performance: designed to provide reliable and synchronized 9axis data suitable for motion sensing, orientation estimation, and heading information. Model and branding: ICM20948V2 9DOF 9 Sensor Acceleration Magnetic Field Sensor Module ICM20948V220948; positioned as a replacement option for MPU9250 in compatible designs. Two to three use cases Drone and aerial systems: enables reliable attitude estimation and heading information for flight stabilization and navigation. Robotics and autonomous systems: supports pose estimation, motion tracking, and deadreckoning in mobile robots and automated platforms. Wearables and motion controllers: suitable for gesture detection, activity monitoring, and spatial tracking in compact wearable devices and handheld controllers. Notes on integration The module provides digital outputs via I2C or SPI, allowing flexible integration with development environments and platforms. It is designed to be used as a dropin upgrade for designs originally using MPU9250, helping simplify hardware revisions and software compatibility.