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Direct linkDavid L. Myers; Marc Hill; Brooke Baughman; Eugene T. Smith – Journal of Chemical Education, 2023
This exercise encompassed the construction and use of a microcontroller-based laser refractometer. The instrument, which does not require a high skill level to build, primarily consisted of a line laser, optical sensor, several 3-D printed parts and printed circuit boards, and a microcontroller development board. Construction and testing of the…
Descriptors: Open Education, Lasers, Shared Resources and Services, Printing
