Before revision: A jump wire (also known as a Dupont Wire, jumper wire, or simply a jumper) is an electrical wire, or group of them in a cable, with a connector or pin at each end (or sometimes without them – simply "tinned"), which is normally used to interconnect the components of a breadboard or other prototype or test circuit, internally or with other equipment or components, without soldering.Jump wire patents
After revision: A jump wire (also known as a Dupont Wire, jumper wire, or simply a jumper) is an electrical wire, or group of them in a cable, with a connector or pin at each end (or sometimes without them – simply "tinned"), which is normally used to interconnect the components of a breadboard or other prototype or test circuit, internally or with other equipment or components, without soldering.Jump wire patentsJump wires used to correct mistakes in Printed Circuit Boards are instead called bodge wires.