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[Jeri Ellsworth] has been very excited about this new opportunity. She sent us a "pilot video", so we're assuming that there will be more to come. In the pilot, she explains how to build a musical art installation that will play music when a viewer is in position. She covers several different ways to detect the presence of the person, ultimately landing on using a PIR sensor for detection. We … [Read more...]
Sure, microcontrollers are useful, easy to apply, and ubiquitous, but where is the fun in the easy route? Well, for those of you out there with a little imagination and a 555 timer sitting around, there could be rewards in store. Brought to you by such famous personalities as Jeri Ellsworth and Chris Gammell, the 555 contest has prizes and awards for a number of different categories, such as over … [Read more...]
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