This board is from a home security system. The backing is gold, the contacts are gold, the soldering points are gold ... everything is covered in gold !!!
This board is from a home security system. The backing is gold, the contacts are gold, the soldering points are gold ... everything is covered in gold !!!
I get a lot of these, not sure about these boards, as they are green/green with gold mask on circuit board. They just are "sparse" with components, so a little "underpopulated"!
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