AltIMU-10 Gyro, Accelerometer, Compass, and Altimeter (L3GD20, LSM303DLHC, and LPS331AP Carrier)

AltIMU-10 Gyro, Accelerometer, Compass, and Altimeter (L3GD20, LSM303DLHC, and LPS331AP Carrier)
Pololu item #: 1269 0 in stock

This product has been discontinued.

This has been replaced by a newer version (v4).

The Pololu AltIMU-10 is an inertial measurement unit (IMU) and altimeter that features the same L3GD20 gyro and LSM303DLHC accelerometer and magnetometer as the MinIMU-9 v2, and adds an LPS331AP digital barometer. An I²C interface accesses ten independent pressure, rotation, acceleration, and magnetic measurements that can be used to calculate the sensor’s altitude and absolute orientation. The board operates from 2.5 to 5.5 V and has a 0.1″ pin spacing.

 Description Specs (8) Pictures (7) Resources (18) FAQs (1) On the blog (3) 

File downloads

AltIMU-10 schematic diagram (193k pdf)
Printable schematic diagram for the AltIMU-10 gyro, accelerometer, compass, and altimeter (L3GD20, LSM303DLHC, and LPS331AP carrier).
L3GD20 datasheet (2MB pdf)
Datasheet for the ST L3GD20 three-axis digital-output gyroscope.
LSM303DLHC datasheet (629k pdf)
Datasheet for the ST LSM303DLHC 3D accelerometer and 3D magnetometer module.
LPS331AP datasheet (453k pdf)
Datasheet for the ST LPS331AP MEMS pressure sensor.
AN4159: hardware and software guidelines for the LPS331AP (663k pdf)
Application note from ST with hardware and software guidelines for use of the LPS331AP pressure sensor.
UM10204 I²C-bus specification and user manual (371k pdf)
The official specification for the I²C-bus, which is maintained by NXP.

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Accelerometers, Gyros, & Compasses
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