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How to Use Digital Potentiometers to Control Light and Sound

How to Use Digital Potentiometers to Control Light and Sound

Normally lurking unseen inside stereo systems, the digital potentiometer needs no adjustment, because it adjusts itself. Its fluctuating resistance can change the color or brightness of a light, the loudness or frequency of a sound, or any other parameters that depend on voltage and current.

Maker Pro News: Print Circuits at Home, A Yelp for Makers, and more

Maker Pro News: Print Circuits at Home, A Yelp for Makers, and more

“Well-designed products don’t just pop from Steve Jobs’ brain into mass production.” — Luke Iseman From the editors of Make:, the Maker Pro Newsletter is about the impact of Makers on business and technology. Our coverage includes hardware startups, new products, incubators, and innovators, along with technology and market trends. Please send items to us at makerpro@makermedia.com. Are you […]