File this project under “Getting Stuff Done” rather than “Shiniest Things”. [filid] works with a local free-WiFi access group, and wanted to map out the signal strength (RSSI) and coverage of their ...

We recently reviewed low-cost Windows-based Wi-Fi stumblers. Now, here’s our take on wireless stumblers that run on Mac OS X for all you Apple fans. The six products we looked at are: AirRadar 3, ...

While traveling, it’s helpful to be able to find a strong WiFi signal, whether you need to check your email, review your latest notifications on Facebook, or actually get some work done. You can click ...

There is enterprise-level software for surveying Wi-Fi networks, but even in large wireless networks, simple freeware tools are handy for a quick peek at the airwaves during design, deployment or ...

Web browsers are powerful tools for checking your Wi-Fi. Usually, you can just go to Google and do a test search to see if things are loading slowly. Additionally, there are a swatch of websites and ...

The ESP32 is an incredibly versatile chip that comes in all kinds of forms and devices. From smart "Now Playing"-style displays to security systems, it can do a whole lot. For those with a supported ...