I've seen the Mosaic Palette for a while, and other similar products, but just recently found for the Ender 3 a dual filament mother board and 2nd step motor kit which is a bit more reasonably priced. It's my roommate's Ender 3, but I have the pleasure of utilizing it as well
and we have both discussed the possibility of dual filament some. I'd love to hear the general thoughts and consensus! Thanks!
Tim
Palette: https://www.matterhackers.com/store/l/m ... UGEALw_wcB
Dual Extruder Board: https://www.th3dstudio.com/product/crea ... ade-board/