9-Axis Attitude Gyro Accelerator Magnetometer Sensor Module GY-9250
- Was RM45.00
-
RM30.00
- Product Code: GY-9250
- Availability: In Stock
The MPU-9250 is a 9-axis motion tracking device that combines a 3-axis gyroscope, 3-axis accelerometer, 3-axis magnetometer and a Digital Motion Processor™ (DMP) all in a small board available as a pin-compatible upgrade from the MPU-6515. With its dedicated I2C sensor bus, the MPU-9250 directly provides complete 9-axis MotionFusion™ output. The MPU-9250 MotionTracking device, with its 9-axis integration, on-chip MotionFusion™, and run-time calibration firmware, enables manufacturers to eliminate the costly and complex selection, qualification, and system level integration of discrete devices, guaranteeing optimal motion performance for consumers. MPU-9250 is also designed to interface with multiple non-inertial digital sensors, such as pressure sensors, on its auxiliary I2C port.
Applications
Features
Specifications
Package Included
1 x MPU-9250 9DOF Module
1 x Pin Header 1 x 10
Pin Label | Pin Function | Notes |
---|---|---|
VCC | Power supply | +3V |
GND | Ground reference | +0V or Ground |
SCL | I2C serial clock SPI serial port clock |
100 or 400 kHz I2C Up to 1 MHz SPI (20 MHz in certain cases) |
SDA | I2C serial data | Can also be used for SPI serial data input (SDI) |
EDA | Ground reference | I2C master serial data, for connecting to external sensors |
ECL | Ground reference | I2C Master serial clock, for connecting to external sensors |
AD0 | Address selection | I2C Slave Address LSB (AD0): Low: 0b1101000 ➫ 0x68 High: 0b1101001 ➫ 0x69 SPI serial data output (SDO) |
INT | Interrupt signal | Interrupt digital output (totem pole or open-drain) |
NCS | Chip select | Chip select (SPI mode only) |
FSYNC | Ground reference | Frame synchronization digital input. Connect to GND if unused. |
Arduino Sketch & Example
Q & A
What is the difference between MPU-6050?
The biggest difference between the MPU-6050 and the 9250 is the presence or absence of a geomagnetic sensor.
As the MPU-6050 does not include a geomagnetic sensor, there is an error in the yaw direction which is horizontal to the ground.On the other hand, because the MPU-9250 includes a geomagnetic sensor, it can extract the exact angle in the yaw direction.
You can choose 6050 or 9250 according to the need of yaw direction.