Drivers

Download Ocean Optics, FTDI and PL23XX USB/serial drivers with installation guides.

OOI Ocean Optics Spectrometer USB Driver

OOI Ocean Optics Spectrometer USB Driver

v1.0 Approx. 5 MB Windows 10/11 x64
USB driver package compatible with the full range of Ocean Optics spectrometers.
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Last updated: 2026-07-25
FTDI CDM Spectrometer USB Driver

FTDI CDM Spectrometer USB Driver

v2.1.3 Approx. 3 MB Windows 10/11 x64
USB driver for the Pynect series of fiber optic spectrometers, supporting the SPEC-CMS960, SPEC-CDS350 and SPEC-F950 models.
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Last updated: 2026-08-17
PL23XX USB-to-Serial Driver

PL23XX USB-to-Serial Driver

v2.5.2 Approx. 2 MB Windows 10/11 x64
Driver for UGREEN USB-to-serial cables, used to connect serial devices such as probe stations and source meters to a computer USB port.
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Last updated: 2026-08-17