Designed by Cirket open-source hardware in China, the ESP32-DIV V1 is a handheld wireless pentesting and experimentation tool ...

If you compare how U.S. credit cards work vs. how credit cards work abroad, you will notice a big difference. While both have come embedded with Europay, MasterCard, and Visa (EMV) microchips, U.S.

Fast Pair is widely used, and your device may be vulnerable even if you’ve never used a Google product. The bug affects more ...

Are you constantly looking for your keys, phone, remote, or wallet? From AirTags to Tiles, end the hunt quickly and easily with one of the best Bluetooth trackers we've tested. I’m one of PCMag’s ...

The best Bluetooth speakers make it easy to enjoy your music anywhere, whether you're moving from room to room at home or heading out for the day. With no cables to fuss over, they stream audio ...

There's no surprise why DAB radios remain popular today: compact designs, hundreds of free stations, easy to use – it's a great way to listen to music, news and sports while going about your day. In ...

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, ...

Abstract: This article demonstrates an 80-Gb/s/pin low-voltage swing terminated logic (LVSTL) four-level pulse amplitude-modulation (PAM-4) single-ended voltage-mode transmitter (TX) in 28-nm CMOS ...

This is the Sensirion SVM4x library for Arduino using the modules I2C interface. Click here to learn more about the SVM4x Evaluation Kit Board. The SVM4x evaluation kit covers evaluation of the SGP40 ...

RadioLib allows its users to integrate all sorts of different wireless communication modules, protocols and even digital modes into a single consistent system. Want to add a Bluetooth interface to ...

Abstract: This paper describes a CMOS LNA for Bluetooth/IEEE802.11b front-end receiver in a TSMC 0.18-mum process. The LNA provides a 50Omega input impedance and utilizes a tuned load to provide high ...