OtterVIS

This site contains information about how to make a simple 3D-printed spectrophotometer; The OtterVIS LGL spectrophotometer.

The spectrometer’s sensor is a TCD1304 linear CCD, driven by an ARM microcontroller. There are user interfaces for Linux, Windows and macOS.

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A view of the inside of the OtterVIS LGL spectrophotometer (without CCD).

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