Prusa i3 Pro C 2 in 1 out extruder

[AlpDmr]

Hi all, is there any possibility to assemble a 2 in 1 out extruder to Prusa i3 Pro C?
I would like to make it one extruder is multi-color with same materials and use other extruder for support material. Thanks..

[Toy]

Hi,
The 2 in 1 out hotend need two extruders to feed the different colors of filament.
Also to get the mixer funtion, you need a GTM32 board to replace the GT2560.

[AlpDmr]

Thanks for info.
Is it possible to do that? I mean, when I replace the board with GTM32 (First, is it possible?) can I control achieve this aim?
3 in 1 out is possible but is it possible to drive I3 Pro as 2 in 1 out + 1?

[William]

2-in-1-out is available,3-in-1-out is not.