Wiring 2nd extruder fan help please (no replies)
Hi, I am not good in electronics, I bought a second extruder and a fan for the new one, But now I don't know where in ramps I can connect the fan wires? Please help me. Thanks
View ArticleRamps 1.4 Sainsmart and L7805 installed in Mosfet slots (2 replies)
Hello Rappers. Has anyone had this problem out there with the SAINSMART Ramps 1.4? Had two of their boards and the first one worked fine, and then for some reason, I blew the 11A fuse. - no problem....
View ArticleRAMPS power issues. (no replies)
Hi, I am having power issues with my RAMPS board and I am not very seasoned in troubleshooting circuitry. I have looked around the net and this forum but was not finding much in terms of how to...
View ArticleIs it possible to use RAMPS to output 5V to load a Raspberry Pi (Octoprint)?...
I haven't an ATX power supply with a 5V output so I'm wondering if I can get those 5V from any pin in the RAMPS 1.4 board... I have tried unsuccessfully with the 5V servos pins... Any easy way? Thanks!
View ArticleEndstop issue (2 replies)
Hola, So i've been working on my printer off and on,as parts come in, and it's been going ok. The other day though, the x and y end stop started doing something odd. When they're flipped, the seem to...
View ArticleMotor stuttering problem, I suspect Ramps board. (no replies)
I am having a very strange issue with my ramps board. A few weeks ago I was getting these symptoms: the X and Z axes seem to be operating normally(Jogging back and forth reasonably smooth and can Home...
View ArticleSingle axis broken? (1 reply)
Has anyone ever had a single axis break on their RAMPS 1.4 board? My Y axis spot for the driver seems to have broken. I can put a working driver in the Y axis driver spot and nothing happens. Then I...
View ArticleDelta Printer Motor Setup (2 replies)
Hi! I have built a Delta Printer, but am now trying to get it working... I have downloaded the Marlin firmware RichCattell, which is setup for the Delta Printer. However, now I have to calibrate, or...
View ArticleEndstops stops working after homing RAMPS 1.4 / ME1.2 (no replies)
Hi, Just finished designing and building a printer based on ramps 1.4 running on Marlin. End stops are Mech Endstops v1.2 wired with 3 wires. I use end stops in both ends of each axis to prevent...
View ArticleDelta Printer - Calibration of X-Y (1 reply)
Hey! I have built a Delta Printer using the RAMPS 1.4 and Marlin firmware and parts I bought everywhere :-) Now I am busy with the calibration of the printer. I have managed to setup the printer to...
View ArticleNewbie - Is my RAMPS board fried? Please help. (3 replies)
Hi All, I am trying to build a RepRapPro Mendel TriColor (mono for now) and I am having an absolute nightmare with the electronics. Before I begin, I'm really used to working in fahrenheit instead of...
View ArticleSDHC 8 GB card on Marlin (1 reply)
Hi , I want to print without PC. I have a 20x4 lcd + SDHC card module connected to RAMPS 1.4. I wan to know the format & partition values to use the SDHC card. Regards, Prashant.
View ArticleBreaking out status LEDs and reset pin (1 reply)
I just got my first printer (a Rostock mini) up and running with a RAMPS 1.4 board. It's a lot of fun. :) I've started building an enclosure to house the electronics, both the Arduino and RAMPS and a...
View ArticleAuto Bed Levelling - End Stop installation (1 reply)
Hi there! I am trying to install the auto bed levelling with RAMPS 1.4 and Marlin firmware. I have a Delta Printer. Despite the Auto Bed Levelling seems to be supported out of the box by the Marlin...
View ArticleBootloader Program (2 replies)
Does anyone know where the "Bootloader Program File" for the 2560 is located?
View ArticlePronterface won't connect anymore (3 replies)
Hi guys, I'm having trouble connecting my Prusa i3 to Pronterface. I have been printing for 6-7months succesfully. Last week I wanted to replace a fan and I got some sparks and ashort circuit I...
View Article[ERROR] Could not connect to COM4 at baudrate 115200: Serial error: could not...
Hello guys, I,m a beginner and I`m triying to connect with Pronterface but I`m having some troubles. My proyect is based on a Ramps 1,4 and Arduino Mega 2056. Arduino is recongnized by my computer...
View ArticleAuto Bed Leveling does not position correctly (no replies)
Hi! I use Marlin firmware in combination with RAMPS 1.4 for a Delta Printer and want to enable Auto Bed Levelling. This should just be a matter of adding a stepper motor and end stop, updating the...
View Articlesmart controller or LCD and separate SD card reader? (7 replies)
Hello everyone, I'm currently working on a design for my own 3d printer. I want to include an LCD and SD card reader for autonomous printing. Here is my problem: I am designing a custom build acrylic...
View ArticleWeird random stuff happening with Ramps 1.4 (no replies)
Hi All, I've just finished building a Rostock and am in the process of calibrating it but the machine seems to be doing random stuff! I used the Rich Cat version of Marlin and once the FW was flashed...
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