Anybody know how to do cheap clear electronics potting?

mayfly

Epic Member
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8,692
Hi folks,

I need to pot some small printed circuit boards, that have 8 segment displays on them. 
Anyone know a cheap way to do this that gives protection and a water-clear result?

Thanks!
Trevor
 
Google "PCB lacquer". It'll dry clear and thin, probably not trap in too much heat.
 
I don't know about clarity, but electronic potting resin is a thing.  Worth trying out to see if it's clear enough for you, since it's meant for the job.
 
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