2.8 tft v2 data output from the show on tft

Hello everyone! Help with 2.8 tft v2 data output from the serial on tft

http://www.seeedstudio.com/wiki/2.8"_TFT_Touch_Shield_V2.0

And to be precise I want to see the temperature sensor DS18B20 on TFTv2.
Can the people who have finished the sketch