Most readers will be aware that a good way to extend WiFi range is to use a better antenna for those 2.4 GHz signals, but at the same time such high frequency hijinks have something of a ...

C3, and for good reason. The microcontroller has a lot to offer, and the current crop of tiny dev boards sporting it make ...

Peter Neufeld decided to hack cheap ESP32-C3 USB-C boards by adding a custom wire antenna, and more than doubled the WiFi ...

The Wi-Fi bands your router users affect your speeds, but it's pretty easy to switch between channels. Most routers come with 2.4Ghz or 5GHz channels -- you can think of those channels as the highway ...

Cellular signal boosters use big antennas to improve coverage in your home or car. These are the top signal boosters for apartments, houses, and vehicles. I’m one of PCMag’s mobile analysts.