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« Theremin music to our ears | Main | When the wind blows, charge your mobile phone »

Don't touch the touchless lightswitch!

It’s a miracle!

A lightswitch that doesn’t require touch to operate? What will they think of next!

We let the touchless lightswitch’s creator Ryan explain what led him to design the microcontroller-based capacitive sensor device:

“I’ve found lately though that capacitive detection doesn’t have to be so scary. With a few simple design rules and a little signal processing, you can do some immensely cool stuff with basically no effort at all.”

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Posted by Robert Kotevski on August 6, 2007 11:16 AM



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