The Cardputer-Adv is an update to the M5Stack Cardputer ESP32-S3 computer with an improved antenna, enhanced audio, a larger ...

Meshtastic, an open-source firmware for long-range mesh networking, offers an elegant solution. Using LoRa radios allows ...

LILYGO T-2CAN is an updated version of the earlier TTGO T-CAN485, with a more powerful ESP32-S3 MCU and two isolated CAN bus ...

Wi-Fi cameras are everywhere these days, with wireless networking making surveillance systems easier to deploy than ever. [CiferTech] has been recently developing the RF Clown—a tool that can ...

Paul McCabe] wrote in to let us know about his $25 robot. This small wheeled robot is based on an ESP32 and made using cardboard and hot glue. You drive the contraption using a Bluetooth game ...

Despite the name, a BadUSB isn't necessarily a bad thing. All it does is identify itself as a keyboard to your computer, and ...

Sennheiser is no stranger to wireless headphones – its Momentum 4 Wireless over-ears are strong contenders thanks to a pleasing combination of comfort, features and sound quality for the price. But ...

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, ...

Wireless headphones have come a long way from the bulky designs of the past. Today’s models are lighter, smarter and packed with features that make them useful for everything from travel to long ...

Gone are the days of wishing you could take your hi-fi setup and plonk it outdoors. The arrival of portable Bluetooth speakers has meant that listeners are no longer tethered to the indoors for their ...