Tired of condensation wrecking your shed tools or greenhouse gear? I built a no-frills ESP32 + DHT22 node that wakes every 15 minutes, grabs temp/humidity data, beams it over Wi-Fi, and sleeps—running ...

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

At MWC in Barcelona (2-5 March), Quectel Wireless Solutions launched the FGH200M long range, low power module. It is based on the IEEE 802.11ah wireless networking (Wi-Fi HaLow) protocol and has up to ...

It’s one thing to create your own relay-based computer; that’s already impressive enough, but what really makes [DiPDoT]’s ...

In this video, I've created a Bluetooth to LoRa gateway for sending distress messages in emergencies. This device is useful when standard communication protocols are down due to natural disasters.

WILMINGTON, Del., Feb. 23, 2026 (GLOBE NEWSWIRE) -- InterDigital, Inc. (Nasdaq: IDCC), a wireless, video and AI technology research and development company, and Türk Telekom, Türkiye’s leading ...

The BeagleBadge is a new ePaper display that’s designed to be worn like the paper badges you’d wear at a conference.

Wi-Fi networks in many homes are strained by bandwidth, interference, and range limits. Theoretically, modern wireless networking standards like Wi-Fi 6E or Wi-Fi 7 can match wired Ethernet speeds, ...

Using a VPN, or virtual private network, is one of the best ways to protect your online privacy. We review dozens every year, and these are the top VPNs we've tested. I’ve been writing about ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Rachel Williams has been an editor for nearly two decades. She has spent the last five years working on small business content to help entrepreneurs start and grow their businesses. She’s well-versed ...