Using WebSocket with PIC microcontrollers - Hack a Day
http://hackaday.com/2011/11/03/using-websocket-with-pic-microcontrollers
[Blaise Jarrett] has been grinding away to get the WebSocket protocol to play nicely with PIC microcontrollers. Here he’s using the PIC 18F4620 along with a Roving Networks RN-XV WiFi module to get the device on the network. He had started with a smaller processor but ran into some RAM restricti...