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[Biete]: Erweiterung zum 4-farbig Drucken für jeden Drucker Palette+ Mosaic Manufacturing - 4 Jahre zuvor

Ich verkaufe bei eBay mein kaum genutztes Palette+ von Mosaic Manufacturing, weil ich kaum zum Drucken komme und wenn dann nur ein schneller einfarbigen Prototyp für die Arbeit. Ich hoffe jemand anders schöpft das unglaubliche Potential aus. Entweder in unterschiedlichen Farben zu drucken oder in unterschiedlichen Materialien oder beides kombiniert. Das ist DIE Erweiterung für jeden 3D Drucker,

von derletztename - Schwarzes Brett

Re: DIY Powder Bed Printer for Sale - 6 Jahre zuvor

Is there still life in this forum? I just want to get some space and I would love to see someone make some use out of my work. So much better than just scraping it. If one doesn't like to give me money I would accept trading stuff. I also have added this offer to the sale thread of the forum now...

von derletztename - Powder Printing and Selective Laser Sintering

DIY Powder Bed Printer for Sale - 6 Jahre zuvor

Years ago I wanted to develop a powder based metal printer and build a plattform for the laser head development. Then I did my master thesis at the Fraunhofer institute for laser technics and experienced a bad accident with metal powders. Therefore I ended my intentions with powder based metal printing and turned to wire printing. Nevertheless the development base, I've build, is finished and ca

von derletztename - For Sale

Re: DIY Powder Bed Printer for Sale - 6 Jahre zuvor

I'll add a laser driver prototype with plans how it has been developed. I remember the driver to be very energy efficient...it has been some time since we build it though

von derletztename - Powder Printing and Selective Laser Sintering

DIY Powder Bed Printer for Sale - 6 Jahre zuvor

Years ago I wanted to develop a powder based metal printer and build a plattform for the laser head development. Then I did my master thesis at the Fraunhofer institute for laser technics and experienced a bad accident with metal powders. Therefore I ended my intentions with powder based metal printing and turned to wire printing. Nevertheless the development base, I've build, is finished and ca

von derletztename - Powder Printing and Selective Laser Sintering

Re: Need help to Get Marlin to Print at 1600°C - 7 Jahre zuvor

Hey Viktor, nice to hear from you again Yeah these NDAs... thats why we can't have that argument written in here OpenSource really is a gift the big companies need to understand... Nevertheless for the process with powder in the filament you mentioned, thats the approach Desktop Metal and Markforged and all the others take. It is not a bad way to got, you only need experience on the sintering

von derletztename - Developers

Re: Need help to Get Marlin to Print at 1600°C - 7 Jahre zuvor

Hey dc42, I did PM you about the Duet route, but you did not answer I need a running system...

von derletztename - Developers

Re: Need help to Get Marlin to Print at 1600°C - 7 Jahre zuvor

Hey Guys Thanks for the answer. Actually I am trying to build it low-cost, but if it does work it doesn't really matter which electronics I use right now. I already have some experiences with Marlin and for implementing a thermocouple you need to add such a little breakout board. Therefore this was a viable way and the one I chose. If there is another one which is even more simple to implement

von derletztename - Developers

Need help to Get Marlin to Print at 1600°C - 7 Jahre zuvor

Hey Guys I am developing a low-cost printer that prints with metals, f.ex. steel and I am having issues to get marlin to work with my thermocouple properly together. I only can melt steel but not print it. Could someone please help me with the coding? I am really bad with software I already issued this via Marlin on github: https://github.com/MarlinFirmware/Marlin/issues/4938 https://github.com

von derletztename - Developers

Re: MAX6675 + RAMPS 1.4 - 8 Jahre zuvor

There actually was an bug in Marlin: QuoteBlue-Marlin commented 13 hours ago Try RCBugFix. When without SDSUPPORT there was a error in the initialization. (#4564) https://github.com/MarlinFirmware/Marlin/issues/4744#issuecomment-243998297

von derletztename - General

Re: MAX6675 + RAMPS 1.4 - 8 Jahre zuvor

I know, I already did it exactly this way. But still it's not running. Maybe I have to do something else you forget to mention? Maybe set the temperature pin for heater 0 to 66 (53)? (which I already tried) Or maybe I have to activate the sd card part of marlin somehow to get SPI connection working? I already bought a second MAX31855 Breakout Board, in case it's just broken. But still it's the sa

von derletztename - General

Re: MAX6675 + RAMPS 1.4 - 8 Jahre zuvor

I can't change to the Duet right now, but maybe later, when I want more features. Could I use Marlin with it? Could you please explain how you connected the breakout board and set Marlin, lynspyre? I just don't get it to work and it's really frustrating :´( Maybe you even just could post the Marlin files you changed and I check it myself. It's only in the pins_RAMPS1.4.h and in config.h or anyth

von derletztename - General

Re: MAX6675 + RAMPS 1.4 - 8 Jahre zuvor

Thanks for the answer. I have some experience using Marlin but none with Repetier Firmware. Therefor I do not want to try Repetier if I don't have to. I would have to adjust all other settings to. What do you mean by Error Code I posted? I just said that I received a Mintemp error. The Sources I posted were just things I found that might help to understand the problem. But I did not understand en

von derletztename - General

Re: MAX6675 + RAMPS 1.4 - 8 Jahre zuvor

Hi and sorry for digging up that thread. I'm having issues with the MAX31855 at my RAMPS 1.4. I wired everything up just as said, but there always is a Mintemp error thrown. I read tons of Marlin issues and it seems as some guys fixed it and implemented it to the newer versions of Marlin. Nevertheless I still get this error. Is it possible that I somehow destroyed my electronics or could it stil

von derletztename - General

Thermoelement mit MAX31855 breakout board und RAMPS 1.4 verwenden - 8 Jahre zuvor

Hey Forum, ich würde gerne das MAX31855 breakout board von Adafruit verwenden, um damit ein Thermoelement an die RAMPS 1.4 anzuschließen. Irgendwie finde ich aber nicht raus wie das gehen muss, ich habe viele Tipps zu den älteren Boards gefunden, nicht aber zu diesem. Man kann bei der RC Version ja sogar den Chip auswählen. Ich kann doch nicht der erste sein, könnte mir da jemand weiterhelfen?

von derletztename - Software

Smoothen PLA - 9 Jahre zuvor

I just want to leave this here. It's way better than tetrahydrofurane and the other dangerous chemicals... My wife just found out that a regular dishwasher can do the trick. Just put the parts as often as needed into the dishwasher (while using it with your dishes to save energy), the more often the smoother they get

von derletztename - Polymer Working Group

Re: After Auto_bed_leveling Printer prints way of center of the printbed - 10 Jahre zuvor

Thanks for the reply Yeah, there is a G1 X0 Y0; But i does not move to X0 Y0, or it think it does, but actually move somewhere else. Where do your printer warm up the nozzle? At the place it stayed after the G29 or at it's home position? And how does your printer move after the G29? Just in X and Y directions or simultaniously in X, Y and Z? And what's your print center in slic3r? Does this e

von derletztename - Firmware - mainstream and related support

Re: After Auto_bed_leveling Printer prints way of center of the printbed - 10 Jahre zuvor

Can at least someone tell me, where the Nozzle is supposed to be after the auto-bed-leveling or where it is with your printers?

von derletztename - Firmware - mainstream and related support

After Auto_bed_leveling Printer prints way of center of the printbed - 10 Jahre zuvor

I use the newest Marlin and everything seems to work just fine. I get smooth prints and even the auto-bed-leveling works fine. Just after it's done, the printhead moves very slowly to some point on the bed, which it thinks to be X = 0 and Y = 0 and then starts the print based on this coordinates. Which are Y = somewhere about mid and X = not far from 0... Therefore if I try to print something big

von derletztename - Firmware - mainstream and related support

Re: Ramps 1.4 Pins to pins.h in Marlin Q - 10 Jahre zuvor

But what does the -1 stands for? Is this some kind of placeholder for sth.?

von derletztename - RAMPS Electronics

Re: Hot end not heating up Ramps 1.4 - 10 Jahre zuvor

I work with RAMPS 1.4 at a very experimental printer and use my own very easy firmware to control it. Which PIN is assigned to D10 and D8 of the RAMPS? Marlin says "-1" which I don't understand. I thought it must be PIN 8 (Bed) and PIN 10 (Hotend), as PIN 9 works for me as contolling of the FAN... Sorry for asking here, but maybe this also helps Munson...

von derletztename - RAMPS Electronics

Re: Bed Auto Leveling.. check this out - 10 Jahre zuvor

A lot of hacking has been done there^^

von derletztename - General Mendel Topics

Re: Bed Auto Leveling.. check this out - 10 Jahre zuvor

Thank you for your reponse. No, no endstops get hit. The printer moves away from zero while the G92. After the G92 it stays in the left back corner, where the last point of the G92 was and then really slowly move a little to the right and down towards the bed. From there it starts its printing as if there is 0/0 (the origin of the bed) now.

von derletztename - General Mendel Topics

Re: Bed Auto Leveling.. check this out - 10 Jahre zuvor

After the Bed leveling, which works fine, my Hotend stays where it is and the print will start from this point on. So all my prints start in the back right corner of my printer instead of the middle. If it's a big print the axis will just crash. In Slic3r I set the size and mid point properly and in Marlin the size set is also the correct size of my bed. Is there something I am missing?

von derletztename - General Mendel Topics

Re: Z-Axis moves too fast for steppers after G29 Auto bed leveling - 10 Jahre zuvor

I like your solution better than mine. Though mine does work, as I am using it now^^

von derletztename - Firmware - mainstream and related support

Re: Z-Axis moves too fast for steppers after G29 Auto bed leveling - 10 Jahre zuvor

This actually was changed in the newer versions: Old Version: 937. static void do_blocking_move_to(float x, float y, float z) { 938. float oldFeedRate = feedrate; 939. 940. feedrate = homing_feedrate; 941. 942. current_position = z; 943. plan_buffer_line(current_position, current_position, current_position, current_position, feedrate/60, active_extruder); 944. st_synchronize(); 945. 946. fee

von derletztename - Firmware - mainstream and related support

Re: Z-Axis moves too fast for steppers after G29 Auto bed leveling - 10 Jahre zuvor

Thanks for the answer The HOMING_FEEDRATE does not affect the problem, but the XY_TRAVEL_SPEED does. Nevetheless it's not a real option to set XY Speed so low that the Z-axis does not stall anymore,because than XY movements get crazy slow. Where did you find the do_blocking_move_to subroutine? Maybe we can tweak there a bit? And the biggest question is, why it's just 2 people having this probl

von derletztename - Firmware - mainstream and related support

Re: Z-Axis moves too fast for steppers after G29 Auto bed leveling - 10 Jahre zuvor

Just one have the same Problem, nobody else had it? Nobody has a solution for us? Plz, I'm so near to print again, just this little issue

von derletztename - Firmware - mainstream and related support

Re: Bed Auto Leveling.. check this out - 10 Jahre zuvor

I just installed the new Marlin again and it works now...

von derletztename - General Mendel Topics

Z-Axis moves too fast for steppers after G29 Auto bed leveling - 10 Jahre zuvor

I use the new Marlin Firmware on my old Prusa and use Auto bed leveling. It's kind of working, just after the probing has been done at one point and the printhead wants to move on to the next location, it moves super fast upwards. Faster than my printer is able to move. So it skips a lot of steps. It has nothing to do with the current the steppers get, I tried turning them up, same problem. Also

von derletztename - Firmware - mainstream and related support