With a 555 on the BOM, you never know what you’re going to get. With 40 of the versatile timer chips in a build, you might just get something completely unexpected, like this 555-based eight-bit ...
A 19-year-old has created a watch to help students taking college entrance exams Sept. 28, 2012 — -- Three years ago Jordan Liss was sweating it out, racing against the clock as he took the ACT ...
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