Just to add that I've been playing around with the W5500 (the WIZX550io module) and I now have Espruino working with it. Sadly every other HTTP GET fails and there is no DNS/DHCP yet, but hopefully that will be fixed soon.
It does look significantly faster/more reliable than CC3000 though...
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Just to add that I've been playing around with the W5500 (the WIZX550io module) and I now have Espruino working with it. Sadly every other HTTP GET fails and there is no DNS/DHCP yet, but hopefully that will be fixed soon.
It does look significantly faster/more reliable than CC3000 though...