Tube for DIY optocoupler LED + LDR
Description
Tube and cap for mounting a LED and a photoresistor to create a opto coupler with a LED and a photoresistor (LDR) It has a thread and its very tiny so print at a high resolution. I used .1 layer height Infill setting doesn't really matter. FreeCAD design is included. (quick and dirty) LED mockup taken from thingiverse user @Filament_eater1 https://www.thingiverse.com/thing:3065042
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