Adafruit
DIY Magnetic Connector - Straight 9 Contact Pins - 2.2mm Pitch
This DIY magnetic connector pair lets you add snap-together magnetic connections to your own projects. Featuring nine spring-loaded pogo pins at 2.2 mm pitch...
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This DIY magnetic connector pair lets you add snap-together magnetic connections to your own projects. Featuring nine spring-loaded pogo pins at 2.2 mm pitch with a straight PCB-mount orientation, the two halves attract magnetically to form a secure, aligned connection — and repel if you try to connect them backwards.
Use it for power delivery, data lines, or custom magnetic interfaces. The embedded magnets ensure reliable contact every time, making it ideal for devices that need frequent connect/disconnect cycles or blind-mate connections.
Key Features
- 9 Pogo Pin Contacts – Spring-loaded pins for reliable electrical connection
- 2.2 mm Pitch – Compact pin spacing for small form-factor designs
- Straight PCB Mount – Solderable pins for direct board mounting
- Magnetic Alignment – Embedded magnets snap the halves together with correct polarity
- Reverse-Polarity Protection – Magnets repel when connector is oriented incorrectly
- Matched Pair – Includes both mating halves
Ideal For
- Magnetic charging and power connections
- Modular electronics and quick-connect interfaces
- Wearable and e-textile projects
- Custom magnetic data/power connectors
Package Contents
- 1× Magnetic Connector Pair (2 mating halves, 9 pins, 2.2 mm pitch, straight)
Jargon buster
Plain-language definitions for the technical terms used above.
- PCB
- A printed circuit board (PCB) is a board, usually rigid, with etched copper tracks that connect electronic components together without loose wiring. Components are mounted on the board and signals route between them through the copper layout.
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