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Description
3D Printer 2004 LCD Controller with SD card slot for Ramps 1.4 - Reprap Display3D Printer 2004 LCD Controller with SD card slot for Ramps 1. 4 Reprap Display This Smart Controller contains a SD Card reader, an rotary encoder and a 20 Character x 4 Line LCD display. You can easy connect it to your Ramps board using the "smart adapter" included. After connecting this panel to your Ramps you don't need your pc any more, the Smart Controller supplies power for your SD card. Further more all actions like calibration, axes movements
3D Printer 2004 LCD Controller with SD card slot for Ramps 1.4 - Reprap Display
This Smart Controller contains a SD-Card reader, an rotary encoder and a 20 Character x 4 Line LCD display. You can easy connect it to your Ramps board using the "smart adapter" included.
After connecting this panel to your Ramps you don't need your pc any more, the Smart Controller supplies power for your SD card. Further more all actions like calibration, axes movements can be done by just using the rotary encoder on the Smart Controller. Print your 3D designs without PC, just with a g-code design stored on the SD card.
Each RAMPS 1.4 Smart LCD Controller w/ SD Reader Includes:
1 Smart Adapter so you can plug right into your RAMPS 1.4 board
1 Smart Controller with built in SD Card slot
1 set of Ribbon Cables to connect your Smart Controller to your RAMPS board
Here is what you'll need to change in your config files to get your RAMPS 1.4 / Arduino to read
Marlin V1 (new)
In "Configuration.h"
Change line 46 to —#define MOTHERBOARD 33"
Change line 306 to —#define REPRAP_DISCOUNT_SMART_CONTROLLER" (just remove the // at the beginning)
Change line 326 to —#define NEWPANEL //enable this if you have a click-encoder panel" (just remove the // at the beginning)
Switch over to "Pins.h" and change line 318 to —#define RAMPS_V_1_3" (just remove the // at the beginning)
Upload the firmware, power off the Arduino, connect the panel, reapply power, and everything should work.
Marlin V1 RC2 (old)
Settings for RAMPS1.4 in "Configuration.h" search for "ULTIPANEL" and activate the define (remove the leading "//")
define ULTIPANEL
and
define NEWPANEL //enable this if you have a click-encoder panel
Also change the value on "define MOTHERBOARD" to 33
in "pins.h" go to section for RAMPS configuration (search for "MOTHERBOARD == 33")
//STOP / KILL button
define KILL_PIN 41 //[RAMPS14-SMART-ADAPTER]
//lcd pins
define LCD_PINS_RS 16 //[RAMPS14-SMART-ADAPTER]
define LCD_PINS_ENABLE 17 //[RAMPS14-SMART-ADAPTER]
define LCD_PINS_D4 23 //[RAMPS14-SMART-ADAPTER]
define LCD_PINS_D5 25 //[RAMPS14-SMART-ADAPTER]
define LCD_PINS_D6 27 //[RAMPS14-SMART-ADAPTER]
define LCD_PINS_D7 29 //[RAMPS14-SMART-ADAPTER]
//encoder pins
define BTN_EN1 31 //[RAMPS14-SMART-ADAPTER]
define BTN_EN2 33 //[RAMPS14-SMART-ADAPTER]
define BTN_ENC 35 //[RAMPS14-SMART-ADAPTER]
//beeper
define BEEPER 37 //[RAMPS14-SMART-ADAPTER] / 37 = enabled; -1 = dissabled / (if you don't like the beep sound ;-)
//SD card detect pin
define SDCARDDETECT 49 //[RAMPS14-SMART-ADAPTER]
Package Includes:
1 x 3D Printer LCD Controller with SD card slot
Raspberry Pi is a Trademark of the Raspberry Pi Foundation
Product ID: EP00462
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4.2 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Actually, better than I expected!
Size: Medium, Unit Count: 4
These are better than what I was expecting based on the reviews. I do put them on carefully because someone said you can’t tear them so I’m careful putting them on, but they almost don’t feel like you’re wearing anything as long as you don’t put them too tight on your toes. I can put lotion on my feet and I know it has to soak in because there’s no place else for it to go like socks or my bed.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Moisturing
Size: Medium, Unit Count: 4
The silicone socks are nice, they help my dry heels. I will warn you don't walk with them I got up in the middle of the night and tore one pair.
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Reviewed in the United States on April 3, 2026
★★★★★ 3
So so...
Size: Medium, Unit Count: 2
They do what they advertised.
You can NOT walk in them you will stretch them and pop a hole in them.
You cannot sleep in them unless your going to wear larger cotton socks with them to keep them in place. They are easy to wash and dry which is nice. I will need to buy another pair. Great if your gonna watch a movie or binge TV in.
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Reviewed in the United States on April 7, 2026
★★★★★ 5
Great for dry feet or to help lock in moisturizer or medication
Size: Medium, Unit Count: 2, Size: Medium, Unit Count: 2
They’re stretchy and don’t feel goopy, I use them daily and they’re working great they keep my feet nice and hydrated and soft. I’ve been using them along with lotion to help hydrate my skin so they aren’t rough during the winter. They are comfy and if you must get up they’re grippy and don’t slip or slide they stay put. They’re super easy to put on and take off.
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Reviewed in the United States on January 25, 2026
★★★★★ 4
Comfort
Size: Medium, Unit Count: 4
Easy to put on.
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Reviewed in the United States on April 9, 2026