MPU-9250 9-Axis IMU Motion Sensor Module gyro Accelero Sensor

The MPU-9250 9-Axis IMU Motion Sensor Module packs a 3-axis gyroscope, 3-axis accelerometer, and 3-axis magnetometer into a single compact PCB. All three sensors run through the MPU9250 chip and share one I2C or SPI bus with the host microcontroller. The 9 axis imu sensor outputs rotation, acceleration, and heading data simultaneously, which removes the need to synchronise multiple separate sensor modules.

The mpu9250 sensor runs at 3.3V logic, so connecting it directly to a 5V Arduino without a level shifter will damage the chip over time. Gyroscope range is configurable at 250, 500, 1000, or 2000 degrees per second in firmware, and the accelerometer switches between plus or minus 2g to 16g. A non-obvious detail is that the internal magnetometer on the MPU9250 communicates over an auxiliary I2C bus inside the chip, not the main I2C bus. This means reading magnetometer data requires a specific pass-through or FIFO configuration in your sketch, which most beginner tutorials skip entirely.

Drone builders, robotics engineers, gesture recognition developers, and students working on attitude estimation all use this mpu9250 9 axis gyro accelerometer module regularly. It works with Arduino IDE, MicroPython, and ROS over I2C or SPI. StemVolt provides sensor with trusted quality, ensuring reliable performance and easy usability.

Related product:

• Explore Magnetic, Motion and Acceleration Sensors

Features:

• Gyroscope range of up to 2000 degrees per second covers fast rotational motion for drone applications
• Accelerometer sensitivity selectable up to plus or minus 16g handles high-impact vibration measurement projects
• I2C interface runs at up to 400kHz allowing fast sensor polling in time-critical attitude control loops
• Operating temperature range of minus 40°C to plus 85°C covers outdoor and industrial environment deployments

Technical specifications:

Applications:

• Drone flight controller uses MPU-9250 9-Axis IMU Motion Sensor Module to read pitch, roll, and yaw in real time
• Handheld gesture controller reads 9 axis imu sensor data to map wrist movements to robotic arm positions
• Self-balancing robot uses gyroscope and accelerometer output to calculate tilt angle and correct wheel speed
• Indoor navigation system uses mpu9250 9 axis imu sensor heading data to track position without GPS signal

Package includes:

• 1 x MPU-9250 9-Axis IMU Motion Sensor Module