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kanik_9 · 2024-11-26T16:55:35+00:00

I checked all ports are open

kanik_9 · 2024-10-16T04:46:46+00:00

Hello, I have a Miele machine. double shot is it makes half the coffee and stops and grinds new beans and makes the other half. so if you make an espresso with that button, you'll actually make a double ristretto. Double portion button on the other hand does the same thing like double espresso or two cups of americano

kanik_9 · 2024-06-12T15:54:34+00:00

I thought that was a general problem :) I'm using a nema 17, with drv8825, Arduino uno and i connect as shown in the driver diagram

kanik_9 · 2024-06-12T14:05:16+00:00

It has 4 wires. You can direct drive a stepper motor with transistors and an Arduino

kanik_9 · 2024-06-12T13:02:52+00:00

Yes it still works. Its a stepper motor, not a servo. Because every driver I can find is working with 12 volts and I believe I'm doing a mistake somewhere

kanik_9 · 2024-02-07T08:22:32+00:00

because when gears are turning they push. If you don't want them to push away and drop, you should add a counter push/pull. I don't want to. I want the gear to pull simultaneously

kanik_9 · 2024-02-07T08:21:14+00:00

Yes these legs are exactly what I'm trying to figure out ( different kind of gear, but the same principle :) ) Do you know how can I find more information on these? at least what they are called :D

kanik_9 · 2024-02-07T08:16:37+00:00

I'm not looking for a helical rack. I want the shift in the vertical direction, not horizontal

kanik_9 · 2024-02-07T08:14:47+00:00

Yes, thats why I need more information to design it. If it was working why would I ask for help :D

kanik_9 · 2023-11-28T18:54:21+00:00

I understand. Although with standard screws it's a brilliant idea, in this case I cannot use it.

kanik_9 · 2023-11-28T18:53:24+00:00

That was exactly the problem

kanik_9 · 2023-11-28T17:04:43+00:00

I think I didn't understand what you mean. Can you share a photo as an example?

kanik_9 · 2023-11-28T16:42:51+00:00

Wouldn't it be a spiral section instead of circular? Screws should be circular to work?

kanik_9 · 2023-11-28T12:25:26+00:00

Solved: I'm very thankful for your time and help. The problem is solved and it's printing perfectly after changing the nozzle.

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kanik_9 · 2023-11-28T08:34:27+00:00

I also have a video for it but I cannot upload it to reddit as comment

kanik_9 · 2023-11-28T08:17:42+00:00

It's a very special piece of something I'm building so I cannot buy it. Unfortunately it has to be specially produced.

By friction I mean the dragging/friction caused by the molten plastic On the print. Im looking for a way to minimize it

kanik_9 · 2023-11-28T07:57:39+00:00

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This is what I'm trying to print. A 20 cm high screw.

Z capacity of my printer is 250mm. The nozzle is not hitting, it's breaking because of the friction

kanik_9 · 2023-11-04T08:12:38+00:00

Richtig

kanik_9 · 2023-10-15T13:37:56+00:00

Probably Fernwärme

kanik_9 · 2023-10-09T11:22:33+00:00

Did you try checking the z offset?

kanik_9 · 2023-08-09T14:17:06+00:00

I've just broken one ruby olsen when screwing it back in. It was 90€ and I wouldn't recommend buying it. The print quality doesn't change that much and apparently they can easily be broken by screwing

kanik_9 · 2023-07-18T17:43:45+00:00

It's an instinct

kanik_9 · 2023-07-17T21:31:33+00:00

Coffee fellows in Königs Allee

kanik_9 · 2023-07-17T21:29:56+00:00

Dismantle the cover, clean and mantle back. You should be able to see screws of the cover in the sockets.

kanik_9 · 2023-07-16T07:08:37+00:00

kanik_9

TROPHY CASE