Manual control step-by-step motor (no replies)
Hello, I'm French and I have a small problem. I want controller manually two step-by-step motors (NEMA 17 I think), and I have only one Arduino Mega card and one RAMPS 1.4 shield (with four...
View Articleextruder fan (1 reply)
hello i would like to know the best place to connect the extruder fan on the ramps 1.4
View ArticleTest Code Won't Open!!! (1 reply)
Every time I try and open the Test Code it says "Application Not Found". Do I not have the correct Arduino update? What's happening?
View Article"def"ective temperature sensor (1 reply)
Hi everybody. Just finished helping a friend mounting a Prusa i3 rework with Arduino Mega2560, RAMPS 1.4, Discount display. I'm supposed to be the firmware guy of the band, so I started installing...
View ArticleRAMPS with different motors. (1 reply)
Hi, guys. I'm currently making my first Reprap(prusa I3) And I can't find some information. Please, help me to find out is it ok, to use Nema 17 stepper motors with different current(1,8A, 2A, 1.3A)...
View ArticleExtruder won't heat when printing (2 replies)
So, trying out my creation arduino and ramps running marlin. All the axis and endstops work, preheat heats the hotend up and I can manually feed filament through. However using cura I generate some...
View ArticleXBox 360 PSU confusion (6 replies)
I'm near the end of my Prusa i3 build and I'm confused over how to wire an xbox 360 psu up to RAMPS 1.4. Do I just connect the yellow 12V wires to both the 11A and 5A connectors? What do I do with the...
View ArticleDisplaying Signals for Calibration Study (no replies)
Is there a way to get my ramps board to display the voltage/current signals it's sending to one of my stepper motors in real time? Specifically I want to see the signal of my filament feed stepper...
View ArticleHow to make RRD Smart Controller LCD beep when print is finished? (2 replies)
The title pretty much says it all. How do I set the RepRapDiscount Smart Controller LCD to sound a beep when the print is done?
View ArticleNo Power To Heated Bed (3 replies)
Hello all, I have been using my printer for several months now. I just recently printed a part that took 22 hours and then after about an hour break I printed another part that took 7 hours. During...
View ArticleSteppers "twitch" then stop when powered (2 replies)
Having some trouble with getting my stepper motors going as I build my Prusa Mendel IT2 (RAMPS 1.4 / Marlin / Pronterface mac). After getting all of my options set in my Marlin config file, I was able...
View ArticleRAMPS 1.4 Low Voltage to Steppers??!! (no replies)
Afternoon Guys, having a bit of a problem with the ramps setup and was hoping someone could point me in the right direction. The current set up I have is a RAMPS 1.4 board with an arduino 2560 board...
View ArticleRAMPS with pronterface (no replies)
I have not seen this issue in the search field so here is the issue having; Built Raprap machine with RAMPS 1.4 and testing Pronterface, the X-axis moves 0.1mm to the right when press the X postive...
View ArticleHotend Resistor (no replies)
Hi, I am using Ramps 1.4, I've been trying to get the prnter to work for months now everytime I fix something, something else happens etc. right now I though I managed to get it ready to print...
View ArticleStepper motors move once powered (no replies)
Sorry if this has been posted elsewhere, but I have yet to see this problem before. I followed the wiki page on wiring the ramps 1.4 board. Installed the USB drivers, and all the electrical components...
View ArticleBluetooth for 1.4 (no replies)
Been trying to set this up using the jy-mcu module.It is V1.06 5V (not 3.3). I tried the BT_magic program in the wiki and it goes through the baud rates but then says NO for all of them. It tells me...
View ArticleNeed help with SDRAMPS parts specs (no replies)
I want to buy the parts and built a SDRAMPS (http://reprap.org/wiki/Sdramps), but the BOM is a little vague about the exact specs of the parts needed. I put in all of the provided specs on Mouser.com,...
View ArticleCan't travel total distance of machine (1 reply)
Hello, I have the Marlin firmware installed on a printer I have constructed. I seem to be having a problem with sizing on this machine, it won't let me travel past 214 on the x axis or y axis no...
View Articleheatbed thermistor input not working (no replies)
Hi All, My heatbed on my RAMPS 1.4 stopped working last night (mid print), and I'm trying to track down why, Symptoms are this: 12V present on both inputs, and I can see 12V between all the D8/9/10 +...
View ArticleDon't working fan on RAMPS 1.4 (1 reply)
Hi, I'm using RAMPS 1.4 and Marlin. Fan is conected on terminal block, between warming hotend and bed. Fan is on external voltage source daning. In malin I set up type of board to number 33, so with...
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