Scinamics

ThinIMU


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ThinIMU

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The ThinIMU by Scinamics is a precision, full 6-axis inertial sensing unit, featuring triple redundant acceleration sensors, 24 bit analog to digital conversion, temperature compensation, optional 2-axis compass and on board processing. It uses the most advanced MEMS technology to achieve the thinnest possible package - only 9mm thin!

The unique slim-line and ultra small package allows for new applications where size matters. It is thin enough to be worn on the body, i.e. in full body motion capturing applications. The redundant acceleration sensors allow for better accuracy, and can be used to detect fast rotations beyond the range of the gyroscopes.
The ThinIMU is also available in a smaller package (the MicroIMU, measuring a mere 30mm x 30mm x 8 mm), with non-redundant 3-axis acceleration sensor, and without the optional compass).

Despite the small size, the ThinIMU samples at 24 bit resolution, to get the most out of the inertial sensors. There are even two spare 24bit input channels and two 10bit channels for external sensors like pressure or temperature. The onboard RISC processor can be used for preprocessing and filtering. Temperature and the internal reference voltages are monitored for calibration purposes. Data can be read out through a UART compatible serial interface, either raw, or temperature compensated.

All that is available at an affordable price, only a fraction of what similar 6-axis IMUs usually cost. The ThinIMU is ideal for university projects, hobbyists, model aircraft, experimental robotics, and motion capturing applications.

Applications:

Inertial navigation, dead reckoning
Helicopter hover control
AUV autopilots
Robotics
Computer vision
Image stabilisation
Motion capturing
User interfaces


Technical Data
Max. measured rotation +/- 500 deg/sec (x and y axis)
+/- 300 deg/sec (z-axis)
Max. measured acceleration +/- 3 g
Sampling resolution 24 bit
digital voltage supply +5V
analog voltage supply 7-12V (filtered)
Data interface Serial UART (TTL compatible)
Dimensions (length, width, height) 50mm x 40mm x 9mm
Magnetometer 2-axis Honeywell (optional)
External 24bit analog inputs 2
External 10bit analog inputs 2
(tentative, subject to change)

The ThinIMU will be avaible soon. Please contact us for details!