Free
A din rail mount for an eight-position relay board The board I used can be found at: https://a.co/d/0wXVFYN
They can be found at: https://www.thingiverse.com/thing:3401942 or https://www.prusaprinters.org/prints/8512-din-rail-mounting-tab
The project is documented here: https://www.instructables.com/Build-a-Simple-UV-Photography-Box/
Category: Electronics
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