MicroPython is a well-known and easy-to-use way to program microcontrollers in Python. If you’re using an Arduino Uno Q, ...

There are a number of services that are available for free to test your Internet connection speed. There are websites powered by HTML5 and previously powered by Adobe Flash; there are standalone ...

Don't settle for sluggish Wi-Fi. Learn what internet speed tests mean and how to troubleshoot and fix common issues. Joe Supan is a senior writer for CNET covering home technology, broadband, and ...

Bluetooth is baked into just about everything these days, from wireless earbuds and fitness trackers to laptops, cars, and smart home devices. In 2025 alone, there were an estimated 5.3 billion ...

Forgot to unplug the iron this morning? The top smart plugs, outlets, and power strips we've tested let you control anything you can plug into the wall from your phone. I'm PCMag's managing editor for ...

If you’ve been looking for a way to improve workplace communication at your company, someone has likely already recommended Slack. Slack is one of the best business messaging apps, making it an ...

Ian Sherr (he/him/his) grew up in the San Francisco Bay Area, so he's always had a connection to the tech world. As an editor at large at CNET, he wrote about Apple, Microsoft, VR, video games and ...

Nowadays, even bargain-bin TVs come with a bunch of HDMI ports. While the HDMI ports look the same, there's a good chance they are from different generations, thus packing separate capabilities. While ...

First, you have to connect your phone to the device, then select the Wi-Fi from a list, and so on. With WPA3's Wi-Fi Easy Connect, you can connect a device by scanning a QR code. (WPA2 had a feature ...