Posted by Jim on February 15, 19101 at 14:35:44:
In Reply to: Jumpers posted by Tiffany on February 13, 19101 at 12:53:19:
: What are jumpers?
Jumpers are teensy metal clips, usually with a plastic housing, that act as the world's simplest switch. When the clip is on two metal pins, it makes an electrical connection between the pins (like a switch that is on). When the clip is removed, the pins are no longer connected (like a switch that is off).