koekytkentälevyillä
Koekytkentälevyillä, known in English as breadboards, are essential tools for electronics prototyping. They are reusable circuit construction bases that allow users to build temporary circuits without soldering. A typical breadboard consists of a plastic block with a grid of holes. Beneath these holes are metal clips that connect groups of holes together.
The holes are arranged in rows and columns. Usually, the central section has columns of holes arranged
Components are inserted into the holes, and their leads make electrical contact with the internal metal clips.
Breadboards come in various sizes, from small, portable versions to larger ones with more connection points.