Ultimainboard V2.1.4 - some documentation (schematics, pinout, dimensions, step 3D, BOM)

[jonnybischof 60]

I made some additional documentation outputs of the Ultimainboard 2.1.4.

 

Since this great forum won't let me upload anything, here's the link to where I put it up originally:

 

http://3dprintingforum.us/viewtopic.php?p=11752#p11757

 

Source files taken from the Ultimaker2 Github repository.

[DidierKlein 729]

Hi Jonny,

 

Thanks for this! Do you think it's a good idea to add pdf and xls as potential uploadable files?

 

I can suggest this to @SandervG as you maybe know the forum sopftware is quite new and we are always looking for ways to improve the experience of the community members!

[jonnybischof 60]

I would definitely add PDF and ZIP to the list. Doesn't matter much to me since I'm not really active on this forum anymore. But this just belonged here

[reibuehl 42]

I would rather see these files as a good addition to the UM2 git repository. Maybe somebody with commit rights can add them to https://github.com/Ultimaker/Ultimaker2/tree/master/1546 ultimainboard V2.1.4

[jonnybischof 60]

That would be a good idea, if the UM team wants that. I can also provide the source documents for the docs

[halfie 8]

Hi @jonnybischof, or anyone, I'm having trouble deciphering the pinouts and how they all relate to values in pins.h? For example, LED J15, is defined as pin 8 in pins.h.

 

On the schematics linked to, the BC817 leading to the signal has PH5 at the end of it, which when I look at the big Mega2560, looks like it's pin 17? How to I correlate the different values? 

 

Specifically, I'm looking for details on the signal pin for J9, and J24-J26 (I'm hoping to add auto levelling on J9, and a third extruder to my UM2 for J24 and J26, per the Ultimaker2 Diamond on the reprap wiki, for a multi material experiment I want to run)

 

Edit: I'm an idiot, I found what I needed here. Saving for future reference:

https://www.arduino.cc/en/Hacking/PinMapping2560

 

Edited July 6, 2018 by halfie
Additional information

[tinkergnome 927]

6 hours ago, halfie said:

I found what I needed here. Saving for future reference:

https://www.arduino.cc/en/Hacking/PinMapping2560

 

I often use this pinout picture as a reference, it includes the pin numbers from the Arduino IDE / pins.h:

http://www.pighixxx.net/portfolio-items/atmega2560/

[Dijitallab 0]

On 7/6/2018 at 6:32 AM, halfie said:

Hi @jonnybischof, or anyone, I'm having trouble deciphering the pinouts and how they all relate to values in pins.h? For example, LED J15, is defined as pin 8 in pins.h.

 

On the schematics linked to, the BC817 leading to the signal has PH5 at the end of it, which when I look at the big Mega2560, looks like it's pin 17? How to I correlate the different values? 

 

Specifically, I'm looking for details on the signal pin for J9, and J24-J26 (I'm hoping to add auto levelling on J9, and a third extruder to my UM2 for J24 and J26, per the Ultimaker2 Diamond on the reprap wiki, for a multi material experiment I want to run)

 

Edit: I'm an idiot, I found what I needed here. Saving for future reference:

https://www.arduino.cc/en/Hacking/PinMapping2560

 

Greetings,

I purchased a UM2.1.4 Board and a Cartesian frame a decade ago. Since then, life happened—I got married, and my hobby room was taken over by my daughter after she was born. Consequently, I never had the time or space for my 3D printer.

Years have passed, and I'm now ready to revisit my old dream project. After many failures, tears, and frustrations, I finally got my printer working, though with some errors. My test 2x2x2 XY cube came out measuring around 2.03x2.08x3.73. 😄

I've decided to upgrade with a BLTouch (a 3D Touch clone) for auto bed leveling. My goal now is to transform this old machine into a star!

I have a few questions and would greatly appreciate any help or advice.
Here’s my question: Two pins of the BLTouch are connected to the Z-stop, but I tried connecting the three signal pins to the analog (J9) port and am unable to determine the correct pin numbers. My board is 2.1.4 and I'm using Marlin 2.1.1 firmware. It feels like I've been searching for pin details for ages.

My board is 2.1.4
Firmware Marlin 2.1.1
 

Thank you!
 

 

[Dijitallab 0]

I have an image of the Ultimainboard v2.1.4, and it's quite old. Always check with a multimeter if needed. I'm open to any known pin numbers for connecting the BLTouch's 3-pin connector. Any guidance on which pin numbers to use would be greatly appreciated.