A low pulse on this pin (below 1/3 of VCC) sets the internal flip-flop and makes the output go HIGH. When the voltage on this pin reaches 2/3 of VCC, it resets the flip-flop, and the output goes LOW.

Between 50 and 100 million Windows users have switched browsers in recent weeks, just as Microsoft reveals its new warning to stop using Google Chrome. The problem is that this switch has not gone as ...

One of the categories we chose for the One Hertz Challenge is “Could Have Used a 555.” What about when you couldn’t have, but did anyway? The 555 is famously easy to use, but not exactly the most ...

Few electronic ICs can claim to be as famous as the 555 timer. Maybe part of the reason is that the IC doesn’t have a specific function. It has a lot of building blocks that you can use to create ...

The brains of people writing an essay with ChatGPT are less engaged than are those of people blocked from using any online tools for the task, a study finds 1. The investigation is part of a broader ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

Students call it hypocritical. A senior at Northeastern University demanded her tuition back. But instructors say generative A.I. tools make them better at their jobs. By Kashmir Hill In February, ...

We humans are nothing if not inventive. Our innovations have come to underpin virtually every facet of daily life—from what we eat to how we communicate. This ingenuity is intrinsically linked to both ...

Mr. Musk has become a vocal supporter of Mr. Trump. It wasn’t always that way. By Kate Conger Elon Musk is all in for Donald Trump’s campaign. The billionaire endorsed Mr. Trump shortly after the ...

Use this issue to get your lab and experiment repositories hosted on Virtual Labs. This issue also is used to host labs and their experiments that have been migrated to Phase 3 lab/exp format from ...