Finally it's done.
To duplicate the ports of z and y motor used DuoWeiSi expansion boards made simple Y cables to get enable, diretion, step and 5 volts from rumba, and seperate power suply for...
Type: Posts; User: Chaparro1973
Finally it's done.
To duplicate the ports of z and y motor used DuoWeiSi expansion boards made simple Y cables to get enable, diretion, step and 5 volts from rumba, and seperate power suply for...
Changed power supply with 50A, and it worked fine until Rumba stopped talking with pc
I have made a conected two DRV8825 to the normal zport on the board and another two to e3 port (made a a pin to pin conections)
Due to what i belieave to be a power problem om mi printer:
http://3dprintboard.com/showthread.php?31759-New-400x400x300-Printer
i was thinking on having the four Z motor driven by an external...
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Hi
Just finished building my new printer.
Its seams ok when testing and adjusting single axels, but when working all together it starts to fai some random motor,
I'm using...
spooken to soon :mad:
I printed 3 medium sized object ok all together with around 300 x 100 mm. got a great print.
Just to check printed a small calibration 20x20 and all ok
tried to print...
Checked all the wiring and it seams ok (anyway i will be making new wiring becouse its an upgraded version, larger, and i want to make the conection in one piece with no weldin betwen)
I have...
I have the following setup
Board : GT2560 (also tryed with ramps, but the same)
Drivers:
DRV8825 for x, y, and z axis
Sorry about that, just updated links and title
I have bought this printer:
http://www.aliexpress.com/item/The-7th-Generation-Prusa-i3-3d-Printer-DIY-kit-P802M-High-Precision-Reprap-Big-print-size/32615774050.html
I was trying to uprade the...
Hi
I'm trying to upload marlin firmware on a melzi board with arduino
Load the firmware to arduino and compiled ok.
When i try to upload it i'm always getting this error:
"avrdude:...
Can you just adapt a smal size printer to a larger one, just by changing the frame?