He checks voltages, makes sure various components are in spec, determines if the chips are talking to each other with the oscilloscope, and even pulls out the thermal camera to see if anything is ...

Ideally, if you are going to transmit, you want a properly-tuned resonant antenna. But, sometimes, it isn’t practical. [Ham Radio Rookie] knew about random wire antennas but didn’t want a wire ...

Video: Are Wi-Fi signals letting hackers see into your home? Study finds microwave signals can be used to create 3D 'photographs' Seven-year-old Betsy Davies broke into a Wi-Fi hotspot in just 10 ...

Take a photo of the item you want to identify. Go into your photo album and get a photo up from it. Swipe the picture up and ...

Smart home devices are becoming increasingly common in our living rooms, kitchens, and front porches. Lets take a look at ...

Even before the era of home-working, millions of us were basically slaves to our Wi-Fi signal. So many of our favourite pastimes, from browsing social media to gaming online and streaming movies ...

So what do you do when you're out and away from your home Wi-Fi? What if your home internet isn't that speedy to begin with? If you're traveling, the easiest way to connect to the internet is ...

Macy Meyer is a North Carolina native who graduated from UNC-Chapel Hill with a BA in English and a second BA in Journalism. Macy is a Writer on the CNET How-To team, covering a variety of topics ...

The downside is that it’s possible for intruders to hack into your baby’s camera to eavesdrop or, if there’s a two-way audio feature, speak to your little one. Non-Wi-Fi baby monitors don ...

This digital SIM card comes with $50 to spend on mobile data, and right now, it's only $24.97 (reg. $50) for one day more.

Home security cameras have become an essential part of a smart home setup — often, it's the first device that people will buy after a smart lock or a video doorbell. We've been testing cameras ...

One of the best outdoor security cameras can help you keep tabs on what's going on around your house, and get alerts when its detects something. But there are a lot of outdoor security cameras on ...