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DIY smartphone notification light: Repurpose old earphones with a simple LED hack!

Learn how to create a simple DIY LED notification light for your smartphone by repurposing an old earphone jack and an LED ...
Hackaday

LED Hacks

Looking for a way to spruce up your place with a touch of rustic-future-deco? Why not embed LEDs somewhere they were never designed for? [Callosciurini] had a nice chunk of oak and decided to turn it ...