Thank you for the answers - I will get one and possibly ask more details;)
@DrAzzy - I need connectivity in room which is shielded from WIFI - lot's of ethernet plugs thought;)
@pankleks started
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.
Thank you for the answers - I will get one and possibly ask more details;)
@DrAzzy - I need connectivity in room which is shielded from WIFI - lot's of ethernet plugs thought;)