I've recently ordered a touchscreen for my Arduino Uno board from womarts on ebay. The touchscreen shield I bought was made by manufacturer HIDUINO. The LCD is an HIDUINO TFT touchscreen shield for the Arduino Uno R3, it plugs right into the board. I'm having a hard time finding a datasheet and library. Does anyone have any information or has anyone ever used this specific LCD? Thank you.
If you bought it from Ebay, then the seller should have provided you with the libraries, or at least tell you where to get them.
hi friend,
view this:
http://arduino.cc/forum/index.php/topic,154615.0.html
you have to use the library TFTLCD with IDE0022.
if you can help further warns. 
*Upon compiling the code given by the seller (also available by nuwud's Dropbox, props btw) it seems the code runs into a invalid line: TFTLCD tft(LCD_CS, LCD_CD, LCD_WR, LCD_RD, LCD_RESET);
Has anyone figured this out yet?