In today's video I will take a look at the electronics inside the Creality CR-10 3D printer. I was happily surprised by the organized wiring and tidy placement of the electronics in general. I've seen many comments asking what is it that makes a 3D printer safe? The most common among the "cheap Chinese printers", is connector meltdown. Basically the controller and connectors are not rated to supply the high current of the heated bed, and therefore fails. In some rare cases it has been re
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