optical comparator – WindowsTechs.com

DIY Comparatron Helps Trace Tiny, Complex Objects

Posted on December 11, 2022 by Donald Papp

Hackers frequently find themselves reverse-engineering or interfacing to existing hardware and devices, and when that interface needs to be a physical one, it really pays to be able to take …read more Continue reading DIY Comparatron Helps Trace Tiny, Complex Objects→

Using a Laser Cutter to Replicate an Optical Comparator Screen

Posted on May 30, 2022 by Robin Kearey

A frosted glass disk with geometrical markers

Precision instruments often contain specialized components that are essential to their function, but nearly impossible to replace if they fail. [Andre] had just such a problem with an optical comparator, …read more Continue reading Using a Laser Cutter to Replicate an Optical Comparator Screen→