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jumper

jumper

11 7.8
A small piece used to connect two pins on an electronic board
  • noun
  • /ˈdʒʌmpər/
  • Specialized
translation icon : puente de conexión
  • So I need to attach a jumper from here to there.

Examples

  • When testing the circuit, be sure to add a jumper to create a connection between the two contacts.

  • Can you see a little jumper wire between between there and there?

  • Then I will take another jumper wire and connect this row of the short leg of the LED to the line of ground.

  • Good tip that if it feels like some component is not working, maybe the jumper wire is not connected properly so it's good to press them.

  • And on this case, we've only got these jumpers to add for the hard drive LED, power LED and power switch.

  • Below, I have soldered a jumper wire to what I think is the VFD cathode filament driver pin.

    Blog text (28)
  • To bypass the faulty switch, I used a small jumper to complete the circuit.

  • If the device isn't working, check to see if the jumper is securely attached to the board.

Synonyms

jumper lead
vsjumper
  • UK
4.7

Short wire with clips at each end that makes a temporary electrical connection between two points

bridges close contacts on a circuit board rather than span distant points
patcher
vsjumper
  • Specialized
7.3

A device that makes temporary connections between audio or electronic cables

connects nearby board contacts as a small bridging device rather than linking whole circuits

Compounds

6 3.2

A short cable with clamps used to connect a dead car battery to another car's battery to start the engine

A small boat for shallow water or a person who jumps over puddles

1 3.3

A person who skis down a ramp and jumps far into the air

claim jumper
  • Archaic
1 9.9

A person who moves onto someone else's land, often a mining claim, without permission

9.1

A person who crosses a country's border without permission

bandwagon jumper
  • Offensive
8.0

A person who quickly joins whatever is popular to fit in

4.7

Short wire with clips at each end that makes a temporary electrical connection between two points

jumper stay
  • Specialized
9.9

A short wire on a sailboat that keeps the mast top straight and sends pull from back to front

A person who jumps from a plane using a large cloth to slow their fall

A person who uses a long pole to jump over a high bar in sport

How Configurable

DIP switch
  • Specialized
1 6.3
jumper
  • Specialized
11 7.8

Surface Forms

jumper singular
jumpers plural

Morphology

jumper = jump (semi-transparent) = jump + er

The device is named by analogy with making a connection 'jump' across contacts, but the specialized electrical sense is not fully predictable.

Etymology

Jumper as a small electrical device is named because it makes the electricity 'jump' across a gap, acting like a tiny bridge in the circuit, so the name describes what the part does.