Adafruit
Magnetic Pin Back
$4.80
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These magnetic pin backs let you attach e-textile projects, badges, and small circuits to clothing without poking holes. The two-piece design uses a metal ba...
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These magnetic pin backs let you attach e-textile projects, badges, and small circuits to clothing without poking holes. The two-piece design uses a metal bar with an adhesive strip and a plastic backing with two strong rare-earth (neodymium) magnets — powerful enough to hold even heavier circuits securely through fabric.
Key Features
- Two-Piece Magnetic Design – Metal bar with adhesive on one side, magnetic backing on the other
- Rare-Earth Magnets – Two neodymium magnets provide a strong, secure hold
- No Holes Required – Attach projects to garments without pins or stitching
- Adhesive Mounting – Peel-and-stick metal bar affixes to your project
Ideal For
- Wearable electronics and e-textile projects
- LED badges and circuit brooches
- Conference badges and name tags
- Attaching small electronics to clothing without damage
Package Contents
- 1× Magnetic Pin Back (metal bar + magnetic backing)
Warning: Do not solder, braze, or weld to any part of the magnetic pin back. The galvanised steel plate releases harmful zinc fumes when heated, and heat will demagnetise the neodymium magnets.
Jargon buster
Plain-language definitions for the technical terms used above.
- LED
- A light-emitting diode (LED) is a small electronic component that emits light when current flows through it in the correct direction. Because it only conducts one way, its polarity matters, and a through-hole LED must be soldered the correct way around to light up.
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