DNS tunneling, in short, relies on you setting up your own DNS server with a dedicated subdomain and software that will handle generic data instead of information about IP addresses. You ...

For the hardware, all you need is the ESP8266 and a display ... but the concept will work the same on the generic hardware you’ve probably already got in the parts bin. Software wise, the ...

That's where an ESP8266 comes in. It's basically a Wi-Fi microcontroller that you can hook up to more or less anything, and there are a few reasons why you should consider it as the centerpiece of ...