Until now, I have been using a "wireless LAN router/USB SIM-free 4G dongle" as the network for my home experimental environment. I connected and operated devices such as the WiFi-enabled commercial ...

My phone came with a free Trump Mobile SIM card, even though I’ve not signed up to the company’s mobile plan, plus an A4 ...

Norik Systems has developed a compact USB dongle based on Nordic Semiconductor’s nRF9151 SiP, mostly designed to work as a DECT NR+ child node or a USB-powered gateway. As a reminder, DECT NR+ is a ...

There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...

Once upon a time, there was a bit of a fad for fingerprint authentication in laptops and desktop computers. It has long since ...