The other reason to pick up a Bluetooth adapter, if you don’t already have one, is for presence detection. There are quite a ...

Bluetooth speakers come in all shapes, sizes and prices, and with varying discounts and deals intermittently thrown into the equation, it can be a nightmare trying to figure out which to choose. At ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...

Working from home by day, gaming and streaming by night? Defeating Wi-Fi dead zones is more important than ever. A mesh network system can help, and these are the best we've tested. I’ve been working ...

The Connectivity Standards Alliance (CSA) just announced the release of Zigbee 4.0. Alongside that comes a new brand for its long-range capabilities called Suzi. This is a foundational upgrade that ...

Spotty Wi-Fi can make even simple tasks feel harder than they should. If you’ve ever had a video call freeze in one room or watched a stream buffer in another, a mesh Wi-Fi system can fix those ...

The number and variety of Bluetooth headsets available on the market today is astounding. If you need a headset for work calls, finding the right one might be overwhelming. Whether you prefer a single ...

Having smooth Wi-Fi is critical for video streaming, gaming, and linking up smart home devices. But with the rise of telecommuting and digital home-based learning, it matters even more that your home ...

For every household name (think Bose and Sonos), there are a multitude of smaller speaker brands releasing everything from multi-room systems that will set you back hundreds to pocket-sized ones that ...

Dynamically switch the ESP32's Bluetooth MAC address. Update the BLE device name to reflect the current MAC address. Use the built-in button (GPIO 0) to cycle through a list of MAC addresses.