Uploaded October 2016 | Updated September 2026, 3 weeks ago

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Tear down of a Logitech M510 mouse to take a look at the heart of the design which makes this mouse optical.

Detailed die photos at my blog: electronupdate.blogspot.com

Good paper on optical sensing:

https://courses.cs.washington.edu/courses/cse467/08au/pdfs/lectures/07-cmos-ccd-imagers.pdf