Hallo, can someone help me?
I've completed my tantillus that work very good but I need also following items to complete definetively:
1 - 16 x 2 LCD panel
1 - 20 position encoder
1 - Q-type power connector to RAMPS

can someone of you has or can tell me exactly where to buy them?

Yes, these are difficult to find , I'm using LCD 2004 smart controller now which include the SD card reader and encoder , all in one .