How to build your own air quality meter with a Raspberry Pi and CO2 sensor

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

This Desktop Doohickey Will Bring Your Physical SNES Games to Your PC

Epilogue, which sells the popular GB Operator, is planning to ship its $60 SN Operator starting in April of next year. The ...

Raycast is finally on Windows, and it totally changed how I use my PC

While Apple’s Spotlight feature provides similar utility on Macs, Raycast is more powerful and flexible—and it now works on ...
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Razer Kiyo V2 webcam review

The Razer Kiyo V2 might be the best value for a webcam in the current market with a great image, and perhaps the best ...

Zelda Breath of the Wild VR MOD: PC requirements and how to install

For nearly a decade, the dream of stepping into Hyrule has been held back by technical limitations. Nintendo offered a ...

8 HDMI tricks to get the best performance from your TV - and most are free

If your devices only support up to 4K at 60Hz, a "premium high-speed" HDMI cable (18Gbps, HDMI 2.0) is perfectly fine. Again, just avoid really old or thin cables. Early HDMI cables (HDMI 1.4 or older ...