The dodgy bodgy microscope ring light compass orientation switching modification
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Published on ● Video Link: https://www.youtube.com/watch?v=rY4qpViz6mk
One thing that annoys me with my microscop ring light is that when I swing the microscope away the light stays on - not a big problem but when I know I can turn it off using the existing compass sensor I have to make the bodge job to get it done.
The trick is for me to use some decade old USB driven compact relay board that I did which didn't work right for the task, and repurpose it.