Adafruit
Light Up Key Switch Keychain - Red LED
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A bite-sized, satisfying clicky key switch keychain with a built-in red LED. Press the button to light it up — perfect for showing off etched glow-through ke...
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A bite-sized, satisfying clicky key switch keychain with a built-in red LED. Press the button to light it up — perfect for showing off etched glow-through keycaps or just keeping your fidgety hands busy.
Powered by a CR1220 coin cell battery, the keychain includes a cord for attaching to your bag, keys, or purse. Snap on your favourite keycap design and you're good to go.
Key Features
- Tactile Clicky Switch – Satisfying mechanical key press feel
- Red LED Backlight – Lights up glow-through keycaps when pressed
- CR1220 Battery – Included and ready to use
- Attachment Cord – Clip to your bag, purse, or keyring
Ideal For
- Showing off etched glow-through keycaps
- Fidget-friendly desk accessories
- Gifts for mechanical keyboard enthusiasts
Note: Keycap not included — this is the key switch keychain only. Compatible with standard MX-style keycaps.
Jargon buster
Plain-language definitions for the technical terms used above.
- LED
- A light-emitting diode is a small electronic component that lights up when current flows through it in the correct direction. In this kit, LEDs create the flashing effect, so polarity and correct soldering matter for the project to work.
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