Is it supposed to be removed mechanically or chemically? Or is it supposed to stay forever? I need to redo some solder points for some components but I guess this is not possible any more, right?
this post was submitted on 07 Jun 2023
3 points (100.0% liked)
Electronics
17 readers
1 users here now
Digital, analog, RF, microcontrollers, FPGAs.
Theory and practice. New designs, prototypes, breadboards, hacks and mods.
Show your projects, learning resources and interesting articles here.
founded 4 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
It's some kind of potting material - it's hard to say from the photo but it looks like it might be soft? It's probably been put on to protect the board against moisture and pollution. You may be able to scrape it off with a scalpel blade or similar if you need to. Depending on what the material is it may melt away under soldering heat or it might burn, or it may be quite heat proof