Easy to print with

Pin 7 to 14: D0 ~ D7 for the 8-bit bidirectional data line

Since most of the Olsson Ruby is made from brass

when RS is high

UltiMaker - Hotend Pack, Ultimaker Original Ultimaker 2 / 2+ Reservedele Easy to print withCompatible with the Ultimaker Original. Nozzle: now easily changeable as you can just screw it on and off Brass pipe with flange: the flange will prevent leakage around the PEEK part Telephone tube: it's main purpose is heat transition to prevent plugs Compatible with the Ultimaker Original. Nozzle: now easily changeable as you can just screw it on and off Brass pipe with flange: the flange will prevent leakage around the PEEK part Telephone tube: