Perf-boards are general purpose circuit boards with predrilled holes and preplaced copper pads. Perf-boards are perfect for quick circuits or prototyping using preexisting copper layouts.
There are perforations every 1/10th inch, which permit common electronic devices to be mounted.
On one side of the board around the insertion holes there are copper soldering rings so electronic parts can be soldered to the board. Perfect for wire wrapping and testing.
These boards are a easy way to make one-of-a-kind small designs.
3" (L) x 4 1/4" (W)