Added a small function which is LED backgroud light control circuit to smart
controller , with shorting the pins to decide the LED turn on all the time or
turn on 30 seconds and than turn off automaticly.IF you used to start the
printing jobs at night and get the parts at the next morning , that means with
the new modification LCD back light will not annoying you any more ,you can make
the time of light turn on longer or shorter by adjust the TRIMM R4 100K form 10s
to 2mins. Hope you will like that . This controller is 100% compaitble with
original design .That mean you can use the original RAMPS adpter.
1 x 3D ramps 12864LCD controller
1 x Connector
2 x 20 cm cable
- SainSmart RAMPS1.4 LCD12864 intelligent controller
- LED background light control circuit
- This controller is 100% compaitble with original design.
- 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 If you use a print job at night and parts department, which means that the new modifications LCD backlight would be suitable for you