1 Results for "《 예약문의 OIO↗8489↗8306》선릉가라오케㎂강남가라오케instructed선릉가라오케강남가라오케가라오케whether 청담가라오케¾⒝선릉가라오케forbidden"

It's an example of how to build with and arduino nano and a ethernet module, a switch that can be controlled via lan.