Circuit Board

The thing you find everywhere, mostly in electronics. They can break into pieces easily, and if you broke one….
They can contain integrated circuits, electronic components, or any other sort of item the board needs.
The most normal type is single-sided, but some boards have to be double sided.

Before you throw away your electronics, you should take out whatever’s useful, and remember this: Yes, boards can become collectors items.

The circuit board on this device is very dirty.