Took the OLED crystal switch dock from NameIsLoading and optimized the file for printing on an Ender 3 since the stock print bed isn't big enough to accommodate the model being printed flat in one piece. You should be be able to print this directly on the stock build plate as long as your machine is zeroed in enough. Lightly sand the surface where the model is split then glue with a strong glue.
Crystal_Switch_Dock_Oled_split.stl | 3.1MB |