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Re: Upgrade ProB into a Dual Extruder Model

Posted: Sun May 12, 2019 3:28 am
by _kaktus_
:D

My situation is a little different.
This is because my printer already has two external extruders.
I also have a different version of the printhead:
https://www.geeetech.com/assembled-jiet ... p-749.html

If you like Marlin, you can try it out from a double-headed printer. :D

Re: Upgrade ProB into a Dual Extruder Model

Posted: Tue May 28, 2019 2:39 pm
by MateMago
I made this upgrade but seems the input for the second thermistor is broken on the board, I even changed the pullup resistor with no luck. Are there any other unused pin on the GT2560 A+ I can use to plug the thermistor of the second extruder?

Re: Upgrade ProB into a Dual Extruder Model

Posted: Tue May 28, 2019 4:40 pm
by William