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Last active June 12, 2016 10:09
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9degreesOfFreedom.md

Low cost 9 degrees of freedom module (GY-85 6DOF 9DOF)

I just bought a low-cost 9 degrees of freedom module at AliExpress.

Contained sensors

Mnemonic Description Datasheet Arduino library
ADXL345 accelerometer Datasheet Adafruit_ADXL345 library
HMC5883L digital compass Datasheet Arduino-HMC5883L library
ITG3205 MEMS gyroscope Datasheet ITG3205 library

Descriptions on the module

Mnemonic Description
VCC_IN Dings
3.3.V Dongs
GND Ground
SCL I2C Serial Clock Line
SDA I2C Serial Data Line
M_DRDY new magnetometer reading available (HMC5883L)
A_INT1 new accelerometer reading available (ADXL345)
G_INT new gyro reading available (ITG3205)

Starting points

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