Adafruit
2.54mm 0.1" Pitch 20-pin Jumper Cable - 20cm long
A 20-pin ribbon-style jumper cable with 2.54mm (0.1") pitch connectors on both ends. A neat, reliable way to connect standard 0.1" header devices — perfboard...
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A 20-pin ribbon-style jumper cable with 2.54mm (0.1") pitch connectors on both ends. A neat, reliable way to connect standard 0.1" header devices — perfboard, breadboards, breakout boards, and more — without taping individual jumper wires together.
These connectors are sometimes referred to as "Berg", "Dupont", or "Molex" style — they're a widely used generic standard. The connectors are not keyed or latched, so they can be inserted in either orientation.
Key Features
- 20-Pin Configuration – 1×20 ribbon-style cable with female headers on both ends
- 2.54mm (0.1") Pitch – Standard header spacing, compatible with most breakout boards and perfboard
- 20cm Length – Convenient length for bench work and prototyping
- Non-Keyed Connectors – Can be inserted in either direction
Ideal For
- Connecting breakout boards and sensor modules with wide headers
- Prototyping with perfboard and breadboards
- Tidy wiring for multi-pin header connections
Package Contents
- 1× 20-pin jumper cable (20cm, female-to-female)
Jargon buster
Plain-language definitions for the technical terms used above.
- breakout
- A breakout board carries a small or fine-pitched component and brings its connections out to standard, breadboard- and header-friendly pins. Describing a part as a breakout means it can be wired into a project without soldering directly to the component's tiny contacts.
- Headers
- Rows of connector contacts on a fixed pitch (commonly 2.54 mm) used to link a board to a breadboard, jumper wires, or another board. They come as male pin headers and female socket headers; when a module ships with pre-soldered headers it can be used straight away, whereas bare pads require soldering the pins yourself.
Related Tutorials
Free guides on learn.littlebird.com.au
