מודול GY-9150 לארדואינו

The MPU-9150 is the world’s first 9-axis MotionTracking device designed for the low power, low cost, and high performance requirements of consumer electronics equipment including smartphones, tablets and wearable sensors. And guess what? You get to play with it.

This breakout board makes it easy to prototype with the InvenSense MPU-9150 by breaking out all the pins you need to standard 0.1″ spaced headers. The board also provides I2C pullup resistors and a solder jumper to switch the I2C address of the device.

The MPU-9150 is a System in Package (SiP) that combines two chips: the MPU-6050, which contains a 3-axis gyroscope, 3-axis accelerometer, and an onboard Digital Motion Processor (DMP) capable of processing complex 9-axis MotionFusion algorithms; and the AK8975, a 3-axis digital compass. The part’s integrated 9-axis MotionFusion algorithms access all internal sensors to gather a full set of sensor data. The part is offered in a 4x4x1mm LGA package and is upgrade-compatible with the MPU-6050 integrated 6-axis MotionTracking device, providing a simple upgrade path and making it easy to fit on space constrained boards.

:Documents

Schematic

Eagle Files

Example Code

Datasheet (MPU-9150)

:Features

Digital-output 9-axis MotionFusion data in rotation matrix, quaternion, Euler Angle, or raw data format

Tri-Axis angular rate sensor (gyro) with a sensitivity up to 131 LSBs/dps and a full-scale range of ±250, ±500, ±1000, and ±2000dps

Tri-Axis accelerometer with a programmable full scale range of ±2g, ±4g, ±8g and ±16g

Tri-axis compass with a full scale range of ±1200µT

Reduced settling effects and sensor drift by elimination of board-level cross-axis alignment errors between accelerometer, gyroscope, and compass

VDD Supply voltage range of 2.4V-3.46V; VLOGIC of 1.8V±5% or VDD

Gyro operating current: 3.6mA (full power, gyro at all rates)

Gyro + Accel operating current: 3.8mA (full power, gyro at all rates, accel at 1kHz sample rate)

Gyro + Accel + Compass + DMP operating current: 4.25mA (full power, gyro at all rates, accel at 1kHz sample rate, compass at 8Hz rate)

Accel low power mode operating current: 10uA at 1Hz, 20uA at 5Hz, 70uA at 20Hz, 140uA at 40Hz

Full Chip Idle Mode Supply Current: 8µA

400kHz Fast Mode I⊃2;C serial host interface

On-chip timing generator with ±1% frequency variation over full temperature range

10,000g shock tolerant

I2C Pullup Resistors populated on board.

All Pins Broken Out to Standard 0.1″ Spaced Headers

Solder Jumper for Switching LSB of I2C Address

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