Arduino Server Temperature/Humidity with DHT22 ENC28J60 LCD
У вашего броузера проблема в совместимости с HTML5
Arduino UNO R2 Server Temperature/Humidity with DHT22 ENC28J60 LCD 16x2
I took info how to build this here: http://www.instructables.com/id/Arduino-TempHumidity-with-LCD-and-Web-Interface/