Hiwonder has introduced the WonderLLM, an ESP32-S3-based smart chat module that combines a 2MP camera, a 2.0-inch touch ...

When the Arduino UNO Q was first unveiled in October 2025, the specifications of the Qualcomm DragonWing SBC listed the ABX00162 SKU with 2GB RAM and 16GB ...

With the powerful off-the-shelf hardware available to us common hardware hobbyist folk, how hard can it be to make a ...

If you have multiple microphones in known locations, and can determine the time a sound arrives at each one, you can actually determine the location that sound is coming from. This technique is ...

I’m PCMag’s home theater and AR/VR expert, and your go-to source of information and recommendations for game consoles and accessories, smart displays, smart glasses, smart speakers, soundbars, TVs, ...

The best Bluetooth record players make listening to vinyl easier than ever. Almost all are plug-and-play options that feature everything you need to get listening, including a built-in phono pre-amp.

In this article, we will show you how to fix Trusted Platform Module has malfunctioned, Error 80090030, The device that is required by this cryptographic device is ...

If you ask me, a proper pair of wireless earbuds are one of the more important investments when it comes to tech that impacts my daily life. I mean, I use them everyday for music and podcasts, and ...

I've been a contributing editor for PCMag since 2011. Before that, I was PCMag's lead audio analyst from 2006 to 2011. Even though I'm a freelancer now, PCMag has been my home for well over a decade, ...