--- product_id: 19062046 title: "3D CAM Full Graphic Smart Controller LCD Display for RAMPS 1.4 RepRap 3D Printer Electronics (128 x 64 Display with SD Card Reader)" brand: "megmoki" price: "3 zł" currency: PLN in_stock: false reviews_count: 8 url: https://www.desertcart.pl/products/19062046-3d-cam-full-graphic-smart-controller-lcd-display-for-ramps store_origin: PL region: Poland --- # 3D CAM Full Graphic Smart Controller LCD Display for RAMPS 1.4 RepRap 3D Printer Electronics (128 x 64 Display with SD Card Reader) **Brand:** megmoki **Price:** 3 zł **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** 3D CAM Full Graphic Smart Controller LCD Display for RAMPS 1.4 RepRap 3D Printer Electronics (128 x 64 Display with SD Card Reader) by megmoki - **How much does it cost?** 3 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/19062046-3d-cam-full-graphic-smart-controller-lcd-display-for-ramps) ## Best For - megmoki enthusiasts ## Why This Product - Trusted megmoki brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description ## Product Details - **Color:** Blue - **Brand:** Megmoki - **Item Weight:** 0.01 Ounces - **Display Type:** LCD ## Images ![3D CAM Full Graphic Smart Controller LCD Display for RAMPS 1.4 RepRap 3D Printer Electronics (128 x 64 Display with SD Card Reader) - Image 1](https://m.media-amazon.com/images/I/71+u9QqtMML.jpg) ![3D CAM Full Graphic Smart Controller LCD Display for RAMPS 1.4 RepRap 3D Printer Electronics (128 x 64 Display with SD Card Reader) - Image 2](https://m.media-amazon.com/images/I/71zcaTsDYcL.jpg) ![3D CAM Full Graphic Smart Controller LCD Display for RAMPS 1.4 RepRap 3D Printer Electronics (128 x 64 Display with SD Card Reader) - Image 3](https://m.media-amazon.com/images/I/61wMeIs4HWL.jpg) ![3D CAM Full Graphic Smart Controller LCD Display for RAMPS 1.4 RepRap 3D Printer Electronics (128 x 64 Display with SD Card Reader) - Image 4](https://m.media-amazon.com/images/I/61u-yOlXQmL.jpg) ## Questions & Answers **Q: is this compatible with the robo3d r1 plus?** A: I don't know specifically. Does the robo3d r1 plus use a Ramps board / Arduino Mega combination, if so then it should be compatible. Note that you may need to recompile and flash updated firmware to your printer controller it if is not already enabled for the display. There is an adapter board that comes with the display for connecting to a Ramps board. I am using the display with a Smoothieboard clone which has the Exp 1 and 2 connectors already on the controller board. In my case the ribbon cables from the display were keyed backwards so I had to remove the little key tab on the side of the connectors and plug them in "backwards" on the Smoothieboard. Then I had to change the configuration for the Smoothieware to talk to the display, which was very easy to do with Smoothieware, no reflashing of the firmware required. Also note that you need a good source of 5V or else your display will be dim with poor contrast. On the Smoothieboard clone there is already a 5V regulator so when 12V power is applied for the steppers the display is nice and bright with good contrast.Maybe try some searching on Google and YouTube for more specific information. **Q: Can i use this with the ramps 1.4 board *to build a cnc machine*?** A: In a word, Yes. Might depend on what processor board you are using to drive the Ramps board, but if it's an Arduino processor board all you have to do is to enable the full graphics controller in the configuration.h file. **Q: Do you have to change anything with the firmware, or is it ready to go and no coding needed?** A: In firmware, you need to select which type of LCD controller you use. For example, in Marlin 1.0 you need to - #define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER **Q: Where can i get that cad model pictured above?** A: You can get similar CAD model for full graphics controller on grabcad.com. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well with Smoothieboard. *by B***B on February 16, 2017* Received this to integrate with a Smoothieboard. Works very well. Contrast looks quite good, very readable. So far it is working well.Would buy again if I need another one in the future.Updated: 02/17/17 For those who indicated that the contrast was not the best I noticed on my Smoothieboard that with just the USB power the contrast is a bit less but with 12V applied to the Smoothieboard that the contrast of the display is very good. It's not horrible with just 5V power applied but it is noticeably better with the boost that 12V adds. Not sure if this applies to all versions of the Smoothieboard out there, but that is how it works on mine.Also I forgot to mention that I did need to remove the key from the two ribbon connectors at the Smoothieboard end and plug the cables in reversed as others have observed.My board looked to be well built, the encoder is properly soldered/positioned on the board and there as a protective sheet over the LCD panel so there were no scratches on the panel itself.The encoder is a bit sensitive in that it appears to jump over menu items when moving from detent to detent, but if you place the encoder between detents you can access the menu entries that it skips. I haven't dug into the Smoothie configuration yet to see if there is a setting to compensate for this, but it is only a minor annoyance. Overall this is a great display at a very good price, and I will likely purchase a couple more for other projects in the near future.Updated again: I was able to resolve the encoder issue. Very easy with Smoothieware. I had to add the following to the panel configurationi in the Smoothieware config file:panel.encoder_resolution 4 # Number of pulses the encoder emits per detent/clickThis line was missing so it was using a default value for the resolution. I found that I needed to set the resolution to 4 to get the proper movement from menu item to menu item. Now it works very smoothly.Also, be sure to look on the Smoothieware site panel documentation. There they discuss the fact that the suggested 5V regulator on the Smoothieboard may not be able to provide enough current for the graphics panel which will result in poor contrast and viewing angle, so if you are seeing poor contrast and your Smoothieboard doesn't have a 5V regulator on it then follow the suggestions offered on the Smoothieboard site.Updated: 2/26/17 - The display and selector continue to work very well with the Smoothieboard (clone) The Smoothieboard clone that I have has a 5V regulator installed already, so with that regulator present and 12V applied the display is nice and bright with good contrast. So again, if you are having brightness / contrast issues be sure that you have a solid 5V supply that and provide enough current for the display board. ### ⭐⭐⭐⭐ Great price - good product *by M***L on August 26, 2016* It's fully compatible with RepRapDiscount's Full Graphic Smart Controller provided you plug it in correctly.That last little bit is a little more tricky than you'd think. I'm using a RUMBA controller, which has the ports both mis-labeled (in that EXT1 goes to EXT2 *and* pin 1 is the last pin, not the first pin). If you plug it in and hear a clicking sound, you've got it plugged in wrong. If you plug it in and the screen takes a while to light up but produces no output, you've got it plugged in wrong. If you see a log message complaining about the SD card slot, you've got it plugged in wrong.The only reason I dinged it a star was because the LCD display isn't the greatest quality. The contrast dial helps, however, it's best viewed directly (very little angle viewing) and the difference between a lit pixel and an unlit pixel isn't great. The contrast dial will darken the LCD display, but the issue remains in that unlit pixels will pretty much maintain the ratio between lit/unlit - making the whole screen darker or lighter doesn't really help with readability as much as you'd hope. All told, though, it's still plenty readable and works well. ### ⭐⭐⭐⭐⭐ great buy *by R***D on March 22, 2017* worked great with my fabulator mini came with everything and then some . a great buy --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/19062046-3d-cam-full-graphic-smart-controller-lcd-display-for-ramps](https://www.desertcart.pl/products/19062046-3d-cam-full-graphic-smart-controller-lcd-display-for-ramps) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-22*