Nano-Imu Attachment - Headwall Nano-Hyperspec Operation Manual

Pin # Function
8 GPIO2
9 GPIO1
10 GPIO0

1.4.3 Nano-IMU Attachment.

The particular IMU device, shown above, and shipped with the Nano should be
oriented such that the X axis points in the direction of travel for the Nano/IMU
assembly.
For aerial data collection the user attaches the IMU to a Headwall sensor and mounts the pair onto a viewing platform.
When ordered, the IMU can be installed and configured at the Headwall facility prior to shipping. When the Nano is
prepared for use, the IMU can be attached to only one of the four sides of the Nano that match the mounting holes of the
IMU. The decision on which face to mount the IMU depends on how the Nano is mounted to the aerial platform and the
flight plan. The following image shows the four possible Nano/IMU orientations. The strongly recommended mounting
orientation is labeled #2 in the following figure. This orientation corresponds to the ortho-rectification identified in the
®
SpectralView section of Headwall manuals. If the IMU mounting is different it may affect the ortho-rectification.
Table 1-2. Power Connector Pin Out
IO Format
General Purpose IO
General Purpose IO
General Purpose IO
Figure 1-7. Nano-Hyperspec
NOTE
AIRBORNE PACKAGE
Wire Color
Yellow 0 to 5V range
Purple 0 to 5V range
Orange 0 to 5V range
®
with IMU.
Comments
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