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        <title>Robotic Arm turned into a 3D Printer (Inverse Kinematics)</title>
        <description> Hello,

I use Arduino Mega 2560 with Ramps 1.4 &amp;amp; Marlin Firmware with Inverse Kinematics (I.K.) included.


[www.youtube.com]


3DJLed</description>
        <link>https://reprap.org/forum/read.php?185,859064,859064#msg-859064</link>
        <lastBuildDate>Wed, 19 Aug 2026 16:58:44 -0400</lastBuildDate>
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        <item>
            <guid>https://reprap.org/forum/read.php?185,859064,882421#msg-882421</guid>
            <title>Re: Robotic Arm turned into a 3D Printer (Inverse Kinematics)</title>
            <link>https://reprap.org/forum/read.php?185,859064,882421#msg-882421</link>
            <description><![CDATA[ Hello,<br />
<br />
New Update 2021 : I added Endstops, Homing &amp; Calibration<br />
<br />
Marlin update 2021 in "Thing files" : [<a href="https://www.thingiverse.com/thing:3846234" target="_blank"  rel="nofollow">www.thingiverse.com</a>]<br />
<br />
I use Arduino Mega 2560 with Ramps 1.4 &amp; Marlin Firmware with Inverse Kinematics (I.K.) included.<br />
<br />
New : [<a href="https://youtu.be/LpSv128tduk" target="_blank"  rel="nofollow">youtu.be</a>]<br />
<br />
New : [<a href="https://youtu.be/t-SQj9KiAq8" target="_blank"  rel="nofollow">youtu.be</a>]<br />
<br />
New : [<a href="https://youtu.be/qd-OGas5kDQ" target="_blank"  rel="nofollow">youtu.be</a>]<br />
<br />
New : [<a href="https://youtu.be/-mjkH2vtYh0" target="_blank"  rel="nofollow">youtu.be</a>]<br />
<br />
New : Fully compatible with (see instructions) : [<a href="https://www.20sffactory.com/robot/resource" target="_blank"  rel="nofollow">www.20sffactory.com</a>]<br />
<br />
Just add a "macro" in Pronterface or Repetier with name "Home" :<br />
M84<br />
G28 X Y<br />
G95<br />
G1 F1000 X-52 Y-27<br />
G94<br />
G93 X90 Y0 Z0<br />
G1 Z0]]></description>
            <dc:creator>3DJLed</dc:creator>
            <category>Polar Machines, SCARA, Robot Arms</category>
            <pubDate>Sat, 13 Mar 2021 09:44:38 -0500</pubDate>
        </item>
        <item>
            <guid>https://reprap.org/forum/read.php?185,859064,867708#msg-867708</guid>
            <title>Re: Robotic Arm turned into a 3D Printer (Inverse Kinematics)</title>
            <link>https://reprap.org/forum/read.php?185,859064,867708#msg-867708</link>
            <description><![CDATA[ ... there should be a pin-definition (something like "pins.h"), where you define and assign the hardware pins ... maybe the define is missing?]]></description>
            <dc:creator>VDX</dc:creator>
            <category>Polar Machines, SCARA, Robot Arms</category>
            <pubDate>Mon, 17 Feb 2020 02:44:01 -0500</pubDate>
        </item>
        <item>
            <guid>https://reprap.org/forum/read.php?185,859064,867693#msg-867693</guid>
            <title>Re: Robotic Arm turned into a 3D Printer (Inverse Kinematics)</title>
            <link>https://reprap.org/forum/read.php?185,859064,867693#msg-867693</link>
            <description><![CDATA[ Yes it say that SD card pin is changed.  I don't know how to fix :(]]></description>
            <dc:creator>mylove299</dc:creator>
            <category>Polar Machines, SCARA, Robot Arms</category>
            <pubDate>Sun, 16 Feb 2020 13:18:24 -0500</pubDate>
        </item>
        <item>
            <guid>https://reprap.org/forum/read.php?185,859064,867674#msg-867674</guid>
            <title>Re: Robotic Arm turned into a 3D Printer (Inverse Kinematics)</title>
            <link>https://reprap.org/forum/read.php?185,859064,867674#msg-867674</link>
            <description><![CDATA[ ... eventually wrong definition of the SD-card pins?]]></description>
            <dc:creator>VDX</dc:creator>
            <category>Polar Machines, SCARA, Robot Arms</category>
            <pubDate>Sun, 16 Feb 2020 04:36:18 -0500</pubDate>
        </item>
        <item>
            <guid>https://reprap.org/forum/read.php?185,859064,867673#msg-867673</guid>
            <title>Re: Robotic Arm turned into a 3D Printer (Inverse Kinematics)</title>
            <link>https://reprap.org/forum/read.php?185,859064,867673#msg-867673</link>
            <description><![CDATA[ Hi I download firmware then try to modify config. H to enable reramp LCD full Controler with SD card but it got an error when download to arduino 2560. Any idea?  Thanks]]></description>
            <dc:creator>mylove299</dc:creator>
            <category>Polar Machines, SCARA, Robot Arms</category>
            <pubDate>Sun, 16 Feb 2020 04:01:52 -0500</pubDate>
        </item>
        <item>
            <guid>https://reprap.org/forum/read.php?185,859064,859089#msg-859089</guid>
            <title>Re: Robotic Arm turned into a 3D Printer (Inverse Kinematics)</title>
            <link>https://reprap.org/forum/read.php?185,859064,859089#msg-859089</link>
            <description><![CDATA[ ... thanks! - I've downloaded your files, for when I'm (by accident) finding some time and a smaller industry robot (my last robot-project was with an ABB IRB1400: [<a href="https://vimeo.com/133071817" target="_blank"  rel="nofollow">vimeo.com</a>] )]]></description>
            <dc:creator>VDX</dc:creator>
            <category>Polar Machines, SCARA, Robot Arms</category>
            <pubDate>Sun, 08 Sep 2019 10:20:38 -0400</pubDate>
        </item>
        <item>
            <guid>https://reprap.org/forum/read.php?185,859064,859081#msg-859081</guid>
            <title>Re: Robotic Arm turned into a 3D Printer (Inverse Kinematics)</title>
            <link>https://reprap.org/forum/read.php?185,859064,859081#msg-859081</link>
            <description><![CDATA[ Yes, of course. All is here (project &amp; firmware) : <br />
<pre class="bbcode">
[<a href="https://www.thingiverse.com/thing:3846234" target="_blank"  rel="nofollow">www.thingiverse.com</a>]
</pre>]]></description>
            <dc:creator>3DJLed</dc:creator>
            <category>Polar Machines, SCARA, Robot Arms</category>
            <pubDate>Sun, 08 Sep 2019 04:23:13 -0400</pubDate>
        </item>
        <item>
            <guid>https://reprap.org/forum/read.php?185,859064,859067#msg-859067</guid>
            <title>Re: Robotic Arm turned into a 3D Printer (Inverse Kinematics)</title>
            <link>https://reprap.org/forum/read.php?185,859064,859067#msg-859067</link>
            <description><![CDATA[ ... have you a link to the project or more infos on used software?]]></description>
            <dc:creator>VDX</dc:creator>
            <category>Polar Machines, SCARA, Robot Arms</category>
            <pubDate>Sat, 07 Sep 2019 15:14:14 -0400</pubDate>
        </item>
        <item>
            <guid>https://reprap.org/forum/read.php?185,859064,859064#msg-859064</guid>
            <title>Robotic Arm turned into a 3D Printer (Inverse Kinematics)</title>
            <link>https://reprap.org/forum/read.php?185,859064,859064#msg-859064</link>
            <description><![CDATA[ Hello,<br />
<br />
I use Arduino Mega 2560 with Ramps 1.4 &amp; Marlin Firmware with Inverse Kinematics (I.K.) included.<br />
<br />
<pre class="bbcode">
[<a href="https://www.youtube.com/embed/xLW9dskR66w" target="_blank"  rel="nofollow">www.youtube.com</a>]</pre>
<br />
<br />
3DJLed]]></description>
            <dc:creator>3DJLed</dc:creator>
            <category>Polar Machines, SCARA, Robot Arms</category>
            <pubDate>Sat, 07 Sep 2019 14:07:35 -0400</pubDate>
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