Traditionally, the useless machine is a simple one that invites passersby to switch it on. When they do, the machine somehow, some way, turns itself off; usually with a finger or finger-like object ...

Description: In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever ...

Makers and hobbyists looking for a more substantial portable battery pack that they can make themselves, should check out this excellent DIY power bank created by Instructables user “tobychui”. Using ...

Homemade gadgets seem to be all the rage these days, and while programming used to be reserved for nerds, it's also becoming a more mainstream hobby. And honestly, a cheaper hobby to get into. With ...

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The Arduino brand will remain for future products as it becomes part of the Qualcomm business. Plus, there's a brand-new Arduino Uno Q single-board computer. Don't miss out on our latest stories. Add ...

When we see RGB LEDs used in a project, they’re often used more for aesthetic purposes than as a practical source of light. It’s an easy way to throw some color around, but certainly not the sort of ...