Check out this distance sensing Halloween prop designed to spook the willies out of trick-or-treaters.
What type of proximity sensor is best suited to your next project? We've put together a Proximity Sensor Comparison Guide to help you choose the right tool for the job!
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Hey 773! Thanks for your comment. I like your other use cases for sure. I can relate. Sometimes my kid is listening to music on his…
Interesting idea -- I can see uses for them, like listening to audiobooks without annoying the folks around me, say at home, in a doctor's…
Interesting tidbit: On Apollo/Soyuz they carried HP-65 calculators as "backup" for the PNGCS ("Primary Navigation and Guidance Control…
Amen. I'm probably about the same age as you. We grew up in remarkable times. I followed NASA from Mercury, through…
OK, I'll show my age. I've got three, plus one. For technology in general, I'd have to say watching John Glenn's flight aboard the…
I second the HP RPN calculators. I still have and use my HP-15C. It blew away the junk TI calculator I had before that. There was a time…
Since Lauren brings up the TI-89, I'll contribute my favorite tech item. Hewlett-Packard RPN calculators. I was a freshman engineering…
thx. Meanwhile, AAA can stand for many things, from the American Automobile Association to Abdominal Aortic Aneurysm. Although it's a…
Hi there! We included the temperature and humidity measurements in the dashboard to show them off, but the exact values are not an accurate…
Another thought occurred to me as I was getting out of bed (about half an hour ago -- I'm NOT a "morning person!): Use "AI" to be able to…