In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

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

While the FPC connector on the Raspberry Pi 5 makes it possible to add hardware like PCIe NVMe adapters, a whole bunch of USB ...

Filter ads across devices with Pi-hole and Tailscale on a Pi Zero 2 W, using a static IP and router DNS for smoother browsing ...

Physicists from the Indian Institute of Science (IISc) have found that pure mathematical formulae used to calculate the value of pi 100 years ago by Indian mathematician Srinivasa Ramanujan has ...

Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in school, where we learn about its use in the context of a circle. More ...

Recently, [Edward Schmitz] wrote in to let us know about his Hackaday.io project: SigCore UC: An Open-Source Universal I/O ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Recently, the World Health Organization launched a flagship report declaring social connections a global public health priority. This is a monumental step in elevating the importance of social ...

Top VPNs give out steep discounts on their long-term plans — see where you can save the most. The best streaming deals: Get 50 percent off MasterClass subscriptions, plus save on Starz, Audible, ...

You’ll likely have seen the abbreviation “NFC” when browsing smartphone, wearable, and app features — but what exactly does it mean? Most smartphones have Near Field Communication, or NFC, technology ...