Geeetech

but how did you get the tempture of the secenf heat head?
becuse just the tremistor 0 was reconizde by the firmware

so?

this is my problem,,
that there is broblem to connect 2nd heaters with thermisters to the gtm32

yossi

where dod you connect the secend hetear please?

the circle i drwr in the picture that are the ports i want geeetech will enabled on the firmwere


thanks
yossi

1st Heater to Nozzle0
2nd Heater to Nozzle1
1st Thermister to T0
2st Thermister to T1

GTM31_DUAL.ZIP does support 2 Heaters and 2 Thermisters.
Specify in Slic3r what heads to use. Only problem after printing Head 2 does not switch off automatically. Need to add G-Code for that but did not get to it. So just reset printer after print job complete.

Nozzle 2 & T2 and Extruder 2 is what you need 3 head and where Geeetech do not help.

ohhh ohhh correct .... with the firmware of the dual....

i want to do it with the regular firmware , sincr i want to use also the 2in1 and also the second mk8 thai i install there


so i dont understand why geeetech want do the fiemware with this ports alsoo to the regular fw if they do it on the dual FW it can be done very east to the regular FW

this want eggect any way the use of the printer. just add the T2, NOZZLE2 AND EXTRUDE 2 to the board


geeetch!!!! please add them !!!

Hi greeffbf,

I love this mod, can you tell me where you got your bits? I have had trouble finding suitable thermistors, presumably they have to the the same model as that fitted otherwise the temperature readings won't match (since we can't modify the firmware on the GTM32).

Also which blocks did you go for?

Mark

mark2 wrote:Hi greeffbf,

I love this mod, can you tell me where you got your bits? I have had trouble finding suitable thermistors, presumably they have to the the same model as that fitted otherwise the temperature readings won't match (since we can't modify the firmware on the GTM32).

Also which blocks did you go for?

Mark

I bought the spares from a local shop here in South Africa just because I was in hurry but you can get them very cheap from Aliexpress.
I bought some other spares form Aliexpress the other day at fraction of what I paid here.

ensure you use the thermistors with the leads coming out on the same side, not like the original.

Regards
Francois

Hi

P.S.
With you setting of this dual head

You can print all metirial? Like flex ?
Or still just pla and abs ?


Thanks
Yossi

Can you gave some link to the block hot end so i see examples?
I see there is few types of blocks

Thanks
Yossi

http://www.aliexpress.com/store/product ... 25737.html

As far as I know, you can only print flexible media if the extruder is mounted directly on top of the head, like the MK8 not with the Bowden tube type. It just makes sense.