All by itself, a calculator based on an Arduino isn’t necessarily very novel. However, [Danko Bertović] of Volos Projects has a nice board that, of course, looks like a calculator. There are 16 keys ...

There’s something about impressing strangers on the Internet that brings out the best in us. Honestly, we wouldn’t be able to run this site otherwise. A perfect example of this phenomenon is the ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more If you're tired of starting your day by being shocked awake with a loud, blaring alarm, it might be time ...