Apple announced a slew of new products and software last week, along with multiple timer support for its HomePod smart speaker. Back when the HomePod debuted in February, the device only let you set a ...
The 555 adjustable timer circuit starts timing when switched on. The green LED lights to show that timing is in progress. When the time period is over the green LED turns OFF, the red LED turns ON and ...
Anjali Gopal is a PhD student in the joint Bioengineering program at UC Berkeley and UCSF. You can follow her on Twitter at @anjali_gopal. Procrastination is inevitable in graduate school. It’s true: ...
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