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Andreas Hölldorfer
Lives in Karlsruhe
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I fixed the broken parts form last video and moved a glass of water. I also started building a new case for the electronic. For this I used laser cut parts, I made in the local Fablab. 
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Atom Machinerule's profile photoFrank Schulze (E.M.S)'s profile photoDarkberg Aryavis's profile photo
2 comments
 
Hallo Andreas,

Hallo,

Nach einigen erfolgreichen Projekten mit 3D Druckern und CNC
Fräsmaschinen (alle mit Arduino mega 2560 und Ramps1.4)möchte ich nun
einen 5-6 Achsigen Knickarmroboter auf Basis eines Industrieroboters
bauen.

Ich möchte dazu auf jeden Fall Schrittmotoren mit Getriebe verwenden (OSM Gear Ratio 14:1 Nema 17 Geared Stepper Motor 1.7A High Torque
) und bin nun auf der Suche nach einer günstigen Lösung für die Steuerung um
dies umzusetzen. Am liebsten wäre es mir wenn ich dies auch wieder mit
dem atmega 2560 und Ramps 1.4 (5achsen) hinbekommen könnte.
Es gibt viele Projekte mit Servos aus dem Modellbaubereich, dies möchte
ich aber auf keinen Fall.
Leider bin ich auf dem Gebiet der Software eine Niete und weiß deshalb
auch nicht wo ich eine Firmware herbekomme und wie ich diese
konfigurieren muß, das zum Beispiel alle 5 Achsen einer Richtung folgen.

Ich würde mich sehr freuen wenn Du mir helfen könnte, da Du so etwas
schon gebaut hast. Ich bin über jede Idee für Hardware, firmware und
natürlich auch Software zur Steuerung dankbar.

LG,Frank
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Andreas Hölldorfer

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I just made a video about  my modular light system:
https://youtu.be/UsbwFbMxnlg
you can download the stl files form:
http://www.thingiverse.com/thing:891690
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Marc Miller's profile photoJon Burroughs's profile photoMichael Maag's profile photoGiligain I.'s profile photo
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Wow, simply stunning work! It looks amaze-balls
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I just made a video about  my modular light system:
https://youtu.be/UsbwFbMxnlg
you can download the stl files form:
http://www.thingiverse.com/thing:891690
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ED Carty's profile photoAndreas Hölldorfer's profile photoMartin Lander's profile photoMarcio Hübner's profile photo
4 comments
 
+Ronnie Soak about 40€ per node. 
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Andreas Hölldorfer

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I published the design of my modular lamp concept: http://www.thingiverse.com/thing:891690
This is my modular lighting system. It is based on a joint and a tower structure. It can build in various forms. I decides to build a star Like structure. I use LED disks with an WS2811 controller and 6 rgb leds with a diameter of about 40mm. As white light I use 50mm disk leds. Mounted on a 70mm heatsink. I used 12mm Aluminium tubes for the cables. To control the leds I used a sparkcore, but for future use I recommend an esp866 mod...
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Good to see you still publishing Andreas!  How's the robot arm going?
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Andreas Hölldorfer

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Just a sneak preview of my new robot arm concept: 
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+Andreas Hölldorfer for the magnetic encoders, for mine they sell press fit magnetic targets (axial and radial) that goes over a 10mm shaft. Your chip/sensor can then be mounted axially or radially.
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Andreas Hölldorfer

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Hi alle, Ich bin gerade dabei rund um den Roboter Arm eine Firma zu gründen, wir wollen dafür sehr kurzfristig an einem Pitch-Wettbewerb teilnehmen. Währe cool wenn ihr für uns ganz unverbindlich abstimmen könntet:
https://www.elevatorpitch-bw.de/events/lahr/betabots
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Good luck, voted and shared!
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Andreas Hölldorfer

Promotions: tell us about your products & services  - 
 
I just made a video about  my 3d printed modular light system:
https://youtu.be/UsbwFbMxnlg
you can download the stl files form:
http://www.thingiverse.com/thing:891690
I use a ESP8266 and openHAB to control it.
1
Add a comment...
 
I just made a video about  my modular light system:
https://youtu.be/UsbwFbMxnlg
you can download the stl files form:
http://www.thingiverse.com/thing:891690
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Andreas Hölldorfer's profile photoSolmaz Alibeigi's profile photoDavinder Singh's profile photoDianne Fontayne's profile photo
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+Chris Wilson It's all made in white or clear abs, the print settings are special for my machines (own design).
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Andreas Hölldorfer

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I just made a video about  my modular light system:
https://youtu.be/UsbwFbMxnlg
you can download the stl files form:
http://www.thingiverse.com/thing:891690
2
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Andreas Hölldorfer

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Here is the video of the startup pitch last week:
https://www.youtube.com/watch?v=SH9FJ1BNfkE
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Congratulations! What happened after your pitch? How was the feedback?
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Andreas Hölldorfer

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Improvised sun projection with my old childhood telescope, to watch the partial solar eclipse in Europe. 
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Du scheinst zuviel freien Platz in der Bude zu haben.... ;-)
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I stared making fingers for the OpenHand. I will use the is with their cupling system for my robot arm project:
http://hackaday.io/project/3800-3d-printable-robot-arm

http://www.eng.yale.edu/grablab/openhand/index.html#about
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Have him in circles
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Andreas Hölldorfer's +1's are the things they like, agree with, or want to recommend.
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