Layer shifting after switching stepper drivers (3 replies)
Hey there I just switched my X and Y stepper motor drivers from A4988 to TMC2100. But now I experience layer shifting (only in Y direction). - I set the TMC drivers to spreadCycle Mode - I set the...
View ArticleRamps not reading SD card (3 replies)
I'm am switching to a new ramps board + reprapdiscount smart controller/SD card reader. When I insert a card it does say: SD card inserted, but in the menu it says: no SD card I am running the latest...
View Article24 Volt heated bed on a 12v system (no replies)
Hi I have a CoreXY printer 300*300mm. My heated bed runs on 12volt (or 24V) and it take a long time for it to reach temperature. Is it possible to use a 24volt PSU for the heated bed and some sort of...
View Articleunknown short in ramps 1.4 stepper pins (no replies)
On my ramps 1.4, the connectors that go to the motor in driver position E2 are shorted to each other (top left most driver position, male header pins labeled 2b 2a 1a 1b, shorted to each other and not...
View ArticleDiscount smart controller lcd No Sd Card (4 replies)
Can anyone help me to get the SD card working on my smart controller? Ive tried 5 different sd cards formatted with FAT FAT16 FAT32 tried 2GB 4GB 8GB [youtu.be]
View ArticleRumba with TMC 2130 driver (2 replies)
Has anyone experience with TMC 2130 drivers on a Rumba board? I watched Tom's video on the TMC 2130 and how to hook up to Ramps. But not sure how to apply it to my Rumba. Found a Rumba on Ebay with...
View Articlei2 mendel (no replies)
Hello i have an unfinished i2 which i am now looking at getting built and printing, i have most things i need. the electronics baffles me which one to get, do i need a screen(would like one)??? loads...
View ArticleArdiuno mega not detected/recognised when connected to pc with RAMPS 1.4...
HELP ME guys for my homemade 3D printer. I am stucked at the final stage. When I connect my Ardiuno bord alone to my laptop it is working fine (i think so) and I am able to upload the marlin firmware...
View ArticleEnd stops cause printer to disconnect (2 replies)
Hi, I'm trying to setup a Kossel running ramps 1.4. Whenever I trigger an endstop, the printer disconnects from the USB connection. I've checked the wiring and several other things. If anyone else has...
View ArticleRamps started smoking? (2 replies)
Hello, yesterday I got my stepper motors and I decided to test them, so I wired the ramps like this: I put all the DRV8825 on the right place, put only one stepper motor on Y axis, one endstop for...
View ArticleDangers of too high voltage driver? (3 replies)
When I started tuning the drv8825, I was going for about 0.8V, but one of the drivers there was something wrong with the potentiometer, because when I had a reading of 0.3V and turned half a milimiter...
View ArticleEndstop wiring? (no replies)
Hello, I read in some places that you should never plug the endstop wires on the VCC, but my endstop has 3 wires, should I cut off the + wire or am I not going to have any problems with that? I...
View ArticleHeated bed upgrade for D-bot Core XY (2 replies)
I have built the D-bot printer and have been extremely happy with all of the results so far, all parts are almost identical to the BOM from spauda01. I am having trouble printing ABS though so i am...
View ArticleX2 is not in LCD Menu (no replies)
I am using Ramps 1.4 with a driver extender and a Reprap Discount Full Graphics Smart Controller. I can home my X0 and X2 carriages using my X_min and X_max endstops but once it homes I cannot find X2...
View ArticleExtruder fan where should it go? (3 replies)
I bought a MK8 extruder and the extruder fan has a connector just like the image attached, and I was wondering, should it be plugged somewhere? Or should I just cut out the connection and screw it on...
View Articlez probe ignored (4 replies)
I have a NPN probe for leveling. It shows at triggered but does not stop movement in either direction. It shows as triggered when it should and open when it should. Running ramps 1.4 on a Anet A8. Any...
View ArticleE0 - Extruder Motor Getting No Current/Signal (3 replies)
Hey All, Wondering if the collective hive mind has any suggestions for an issue I have going on. Quick Note on my setup: Anet A8 Modified Printer (General frame upgrades with a TitanAero Extrusion...
View ArticleMy second arduino go fried, please help (1 reply)
Hello , like I said before, my first arduino got fried probably because of the endstop, now the second time I plugged all the connections correctly and before turning the power supply on I noticed...
View ArticleHeated bed fried? (1 reply)
Hello, so I already tested my heated bed directly on the power supply and it was OK, I tested with pronterface and it was OK, now for some reason it is not heating up again, I checked the continuity...
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