Before the Raspberry Pi came out, one cheap and easy way to get GPIO on a computer with a real operating system was to ...

A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the ...

Not every Pi project takes days to finish. Here are several you can complete in an hour or less, then immediately enjoy the ...

It's difficult to determine just how much money you'll need in retirement when you can't predict the future. Some people worry they'll outlive their savings, while others may fear they're living too ...

Spencer Tierney is a consumer banking writer at NerdWallet. He has covered personal finance since 2013, with a focus on certificates of deposit and other banking-related topics. His work has been ...

Whether you’re just starting out on your fitness journey or working out like a pro, investing in the right equipment is crucial. Basic gear like dumbbells can not only help you build strength and ...

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