Hank Green has always worn many hats — author, YouTuber, entrepreneur, educator. Recently, he added another project to his sprawling portfolio: the launch of Focus Friend, an app that tackles the ...
remove-circle Internet Archive's in-browser bookreader "theater" requires JavaScript to be enabled. It appears your browser does not have it turned on. Please see ...
You can use the Pomodoro Technique to enhance your productivity by getting into deep focus, concentrating on one task at a time and building in brain breaks. Moe enjoys making technical content ...
Ask the publishers to restore access to 500,000+ books. Can You Chip In? We’re celebrating our 1 trillionth archived web page. If you find our library useful, learn how you can help us fundraise! Can ...
In one of my recent LinkedIn discussions about business strategy, a commenter lamented: “Unfortunately, many of the strategic plans we see are no more than a mish-mash collage of ‘individual level’ ...
Take a Raspberry Pi Pico and connect a 555 timer to one of its GPIOs. Arrange for the 555 to poke the Pico about 10 times a second. Treat that "poke" as an interrupt. On the interrupt, light the ...
Christy Bieber has a JD from UCLA School of Law and began her career as a college instructor and textbook author. She has been writing full time for over a decade with a focus on making financial and ...
What is the point of reviewing a cheap timer module, especially if it is based on the ubiquitous 555 timer chip? Recently I got an ‘updated’ version of the common 555 timer relay module. This time it ...
Signetics released the venerable NE555 timer in 1971. It has been used in thousands of designs and has been the subject of at least that many articles (see “The 555: Best IC Ever Or Obsolete ...
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