<p>As FarO suggested, from github:<a href="https://github.com/Printrbot" rel="nofollow noreferrer">Printrbot</a>/<a href="https://github.com/Printrbot/printrboard" rel="nofollow noreferrer">printrboard</a>/<a href="https://github.com/Printrbot/printrboard/releases/tag/revF2" rel="nofollow noreferrer">revF2</a> (via <a href="https://reprap.org/wiki/Printrboard" rel="nofollow noreferrer">RepRapWiki - Printrboard</a> - <a href="https://reprap.org/wiki/Printrboard#Revision_History" rel="nofollow noreferrer">Revision History</a>), the EagleCAD board layout and schematics are contained in the <code>printrboard-revF2.zip</code>:</p>

<ul>
<li><code>Printrboard.sch</code></li>
<li><code>Printrboard.brd</code></li>
</ul>

<p>This is the EagleCAD schematic: </p>

<p><a href="https://i.sstatic.net/XiRmB.png" rel="nofollow noreferrer" title="Printrboard-revF2 schematic"><img src="https://i.sstatic.net/XiRmB.png" alt="Printrboard-revF2 schematic" title="Printrboard-revF2 schematic"></a></p>

<p>EagleCAD board layout</p>

<p><a href="https://i.sstatic.net/7Dg88.png" rel="nofollow noreferrer" title="Printrboard-revF2 board layout"><img src="https://i.sstatic.net/7Dg88.png" alt="Printrboard-revF2 board layout" title="Printrboard-revF2 board layout"></a></p>

<p>Not quite the <em>annotated</em> diagram that you were after, unfortunately, but it might help.</p>

<hr>

<p>There are a couple of configuration files on <a href="https://github.com/KevinOConnor" rel="nofollow noreferrer">KevinOConnor</a>/<a href="https://github.com/KevinOConnor/klipper" rel="nofollow noreferrer">klipper</a>, but unfortunately only for revisions <a href="https://github.com/KevinOConnor/klipper/blob/master/config/generic-printrboard.cfg" rel="nofollow noreferrer">B to D</a> (at90usb1286) and <a href="https://github.com/KevinOConnor/klipper/blob/master/config/generic-printrboard-g2.cfg" rel="nofollow noreferrer">G</a> (SAM3x8c)... E and F are not available.</p>

CC BY-SA 4.0
2019-11-16T00:12:51.703Z
2019-11-16T01:05:54.963Z
2019-11-16T01:05:54.963Z
Greenonline
<p>I'm looking for a Printrboard  board image with the pin numbers labeled. Specifically for Rev. F. </p>

<p>Specifically, I'd like to know what each pin on the <code>EXP1</code> and <code>EXP2</code> correspond to numberwise within Marlin.</p>

<p>The <code>pins.h</code> file for the Printrboard Rev. F doesn't include any other files and doesn't indicate what pin number corresponds to which part on the board...</p>

<p>There is this <a href="http://slamdanz.com/at90usb1286_Marlin_PinMapping.html" rel="nofollow noreferrer">google sheets file</a> which provides some of the information. </p>

<p><a href="https://i.sstatic.net/GFSaN.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/GFSaN.jpg" alt="enter image description here"></a></p>

<p>This image has the categories of each pin labeled. But I'm looking for where the pin numbers on the board correspond to the numbers in Marlin, similar to this image for the MKS Gen L:</p>

<p><a href="https://i.sstatic.net/GNz2q.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/GNz2q.jpg" alt="enter image description here"></a></p>

CC BY-SA 4.0
2019-11-15T22:31:44.663Z
Have you checked https://reprap.org/wiki/Printrboard ? You can find the schematic with pin numbers
FarO
<marlin>
How to find Printrboard pin numbers in Marlin
K Mmmm
# How to find Printrboard pin numbers in Marlin

(Asked by: username_0 on 2019-11-15)

I'm looking for a Printrboard board image with the pin numbers labeled. Specifically for Rev. F.

Specifically, I'd like to know what each pin on the `EXP1` and `EXP2` correspond to numberwise within Marlin.

The `pins.h` file for the Printrboard Rev. F doesn't include any other files and doesn't indicate what pin number corresponds to which part on the board...

There is this [google sheets file](http://slamdanz.com/at90usb1286_Marlin_PinMapping.html) which provides some of the information.

[![enter image description here](https://i.sstatic.net/GFSaN.jpg)](https://i.sstatic.net/GFSaN.jpg)

This image has the categories of each pin labeled. But I'm looking for where the pin numbers on the board correspond to the numbers in Marlin, similar to this image for the MKS Gen L:

[![enter image description here](https://i.sstatic.net/GNz2q.jpg)](https://i.sstatic.net/GNz2q.jpg)

**Tags:** marlin
> **Comments:**
> **username_1**: Have you checked https://reprap.org/wiki/Printrboard ? You can find the schematic with pin numbers  

---

## 1 answers

### Answer by username_2 on 2019-11-16. Score: 3 | Accepted answer

As FarO suggested, from github:[Printrbot](https://github.com/Printrbot)/[printrboard](https://github.com/Printrbot/printrboard)/[revF2](https://github.com/Printrbot/printrboard/releases/tag/revF2) (via [RepRapWiki - Printrboard](https://reprap.org/wiki/Printrboard) - [Revision History](https://reprap.org/wiki/Printrboard#Revision_History)), the EagleCAD board layout and schematics are contained in the `printrboard-revF2.zip`:

* `Printrboard.sch`
* `Printrboard.brd`

This is the EagleCAD schematic:

[![Printrboard-revF2 schematic](https://i.sstatic.net/XiRmB.png "Printrboard-revF2 schematic")](https://i.sstatic.net/XiRmB.png "Printrboard-revF2 schematic")

EagleCAD board layout

[![Printrboard-revF2 board layout](https://i.sstatic.net/7Dg88.png "Printrboard-revF2 board layout")](https://i.sstatic.net/7Dg88.png "Printrboard-revF2 board layout")

Not quite the *annotated* diagram that you were after, unfortunately, but it might help.

---

There are a couple of configuration files on [KevinOConnor](https://github.com/KevinOConnor)/[klipper](https://github.com/KevinOConnor/klipper), but unfortunately only for revisions [B to D](https://github.com/KevinOConnor/klipper/blob/master/config/generic-printrboard.cfg) (at90usb1286) and [G](https://github.com/KevinOConnor/klipper/blob/master/config/generic-printrboard-g2.cfg) (SAM3x8c)... E and F are not available.


---

