[Cnlohr] noticed that the ESP8266, when overclocked ... If you want to try it yourself, just solder a wire to the RX pin on the device and load up the code from GitHub. This isn’t the first ...

It was a $5 WiFi chip, able to connect your microcontroller project to the Internet with just a handful of wires and a few AT commands. This was the ESP8266, and it has since spawned an entire ...