Geeetech

Can I customize the firmware on this board. I can find only the Hex file. I wont use 2 independent extruders without the mixer system and activate the auto PID generator.
This boar have the hardware for supporting 3 independent extruders but the firmware don't support this. Someone can help me?

Sorry we don't serve it, you can ask someone else for help.

Hello
I also had problems using the original hotend and I decided to replace it with two E3D V6.
You can try installing the firmware attached, based on version original v. 1.0.4 (I think).
I installed it only yesterday. Some settings have to be changed (Dir Motor, Home position, etc.) but I think it usable.

Thanks for the firmware, It's really helpful!

Thanks!
Where have you find this firmware?

Yeah - I'm really interested in where you found this as well. I was just about to go on a search for 'regular' firmware for this since I plan to replace the mixer hotend.

This was the first stop on my Google trawling so if I find anything, I'll try to remember to report back.

hi

Can geeetech update the old firmware of this dual for m201 so it match to the new 1.0.5 ? with the new stepping?


thanks
yossi

I want it too!

why no budy answer ?

i found this post -> viewtopic.php?f=27&t=18641 about using three extruder drives three hotends with the GTM32 RevB board.
I think that the board that I have is not the RevB, how can I tell if it is?
If it is not, will this firmware work with the original GTM32?
Is there a firmware available for GTM32 to use two extruder drives two hotends base on the new steps)?
Thank You!