Using a large -screen LCD 2004 4 lines of 20 characters per line.
Integrated SD card back after slicing the file into the SD card on the LCD to select the corresponding file can be printed ..
Product comes encoder parameter adjustment can be achieved , and the file selection print.
Ramps plug and play on , but the need to modify the firmware to support.
RAMPS LCD2004 kit contains the following :
RAMPS LCD2004 motherboard 1
L type adapter plate 1
FC cable 2