2004 LCD Display Smart Controller
RAMPS 1.4 2004 LCD Display intelligent controller.
LED background light control circuit, a small function of intelligent controller, With pin short time to decide on all LED turn or steering 30 seconds
You can turn on the light time to do long or short form of the adjustment TRIMM R4100K from 10 seconds to 2 minutes.
Plug and play on the RAMPS, but need to modify the firmware to support.
Product comes encoder parameter adjustment can be achieved, and the file selection print.
With a SD card base on back, put slicing file into the SD card and select the file on the LCD, then can be printing.