need to isolate fried component (2 replies)
I accidentally shorted the +5v terminal with the GND terminal in the AUX-1 section of my RAMPS 1.4 board. I really wish I hadn't done that. Now Pronterface can't connect to the board and gives this...
View ArticleClik here to view.
RAMPS voltage (no replies)
I have measured voltage between +5V and GND pin on RAMPS ant in was 7V. How is it possible? ::o
View Articleramps 1.4 not working with power supply (3 replies)
My ramps board dont work when I plug in with the power supply, but it works when I plug in with USB at the mega! Probably I damaged when I try to see the voltage. someone can tell me really what may...
View ArticleUnused analog input pins? (no replies)
I am building a corexy printer using a Mega 2560/RAMPS 1.4 combo. I'd like to add an analog joystick as an input device for manually moving XYZ and extruders. I need to know if there are any analog...
View ArticleUsing a photoresistor as an endstop (no replies)
I've built my own optical switch, using a laser and a photoresistor (see image). Currently it's connected to an arduino uno. If the value from the sensor goes below a certain value, I can tell the...
View ArticleTroubleshooting the bigtree-tech.com Full Graphic Smart LCD Controller (1 reply)
So I ordered a Chinese (Shenzen) ReprapDiscount Full Graphic Smart Controller by bigtree-tech.com (says so on the board) with a clone RAMPS 1.4 kit. The RAMPS + Arduino Mega 2560 combination worked...
View ArticleHBP (no replies)
Mods Please delete if im not allowed to post this? Still looking for help on this [forums.reprap.org] Posting here to widen the help im after
View ArticleOngoing RMPS issues (2 replies)
Hi all, I had a problem with my Prusa I3 heated bed having stopped working. I had a spare RAMPS board and have fitted this and the printer is now working. BUT I normally use OctoPrint on a Pi to...
View ArticleRamps 1.4 and Arduino Mega 2650 (1 reply)
I have a Infinibot CR-7 with a Ramps 1.4 clone Mega 2650 and ReprapDiscount Full Graphics Smart Controller. I understand that one can print with out a computer using the Controller. Am I right or...
View ArticleRamps 1.4 Motors not moving (2 replies)
Ok, I have been at this for months and I have come to a point where I have no idea what to do next. I have a Prusa I3 (GEEETech) Ramps 1.4. Everything seems to work fine except every single motor. I...
View ArticleRAMS connecting ATX SMPS power wires getting heated (1 reply)
Hi, I am using a prusa mendel 3d printer. The thing is the wires connecting from ATX power supply are getting heated up when running the printer. Is there any solution for it. I think load on the ATX...
View ArticlePlease help me with q3d oneup using RAMPs 1.4 (no replies)
Hi everyone, my name is Tom. The other day I was super excited when I saw q3d oneup 3d printer in a store near my house. As low budget as I am, this printer was like a gift from God! However, when I...
View ArticleHow to modify bed heat settings (no replies)
Okay, so here is my problem: I need to modify the firmware so that the when preheating before a print, if the bed heater goes over target, the printer doesn't wait for it to come back down - it starts...
View Article[Solved] Problem with RAMPS board (10 replies)
I am building a Prusa I3 model printer and am having problems with my RAMPS Board. I am able to manually operate the extruder and one axis at a time using Repetier host software. The problem that I am...
View Article[Solved] Overnight Delivery stepper drivers? (no replies)
A couple of my stepper drivers are broken. Does anyone know of a place where I can have them overnighted to me(MD, USA)? I need them ASAP.
View ArticleRamps 1.4 and marlin PLEASE help (no replies)
Hello I'm very new to the 3d printing, and ramps I trying to set up my ramps and full graphic smart controller, and keep getting error in Arduino 1.6.9 I copy it here what it looks like Please help...
View ArticleZ axis steps per unit won't run at 12800 (no replies)
Hi All, I'm no expert but I've managed to make a couple of 3D printers over the last few years. My latest changes on my custom build was to add a huge Zimm TR18 jack screw to the z-axis (couldn't...
View ArticleRepRapDiscount display capacitive touch (no replies)
Hello, I have RepRapDiscount Smart Controller display and I want to make it touch controlled. I have capacitive touch sensor board: [www.adafruit.com] The problem is, display board have encoder wheel,...
View ArticleAlternatives to RAMPS (no replies)
So my RAMPS board just let the smoke out while I was trying to tune the stepper drivers. Since these are so poorly designed, I'm going to need an entire electronics package that has nothing to do with...
View ArticleSome Basic Questions for a 3d Printer With 4 Extruders ?! (1 reply)
Hello to all I am actually new to 3d printers , i have searched for the best solution but i haven't find a clear answer to this , sorry if it has been asked before . I need four extruders driver for...
View Article