A pin header is a form of electrical connector. A male pin header consists of one or more rows of metal pins molded into a plastic base, often 2.54 mm apart, though available in many spacings. Male pi
1×6 pin header (one row)
1×6 female header (one row)
Red jumper on a 1×4 pin header
2×13 shrouded header with notch key; the white triangle denotes pin 1
A jump wire is an electrical wire, or group of them in a cable, with a connector or pin at each end, which is normally used to interconnect the components of a breadboard or other prototype or test ci
Pin header
…Insulation-displacement connector (IDC) Jump wire Board-to-board connector (BTB…
Stranded 22AWG jump wires with solid tips.
Jumper wires with crocodile clips
Jump wires at the end of a multi-colored ribbon cable are used to connect the pin header at the left side of a blue USB2Serial board to a white breadboard below. Another jumper cable ending in a USB micro male connector mates to the right side of the USB2Serial board. Red and black tinned jump wires can be seen on the breadboard.