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Original Prusa i3 MK2 Firmware

General instructions

This is the Prusa Firmware for Prusa i3 Mk2, modified to work with generic RAMPS hardware (or, better yet, a board with more mosfet outputs like MKS BASE or MKS GEN).

Configuration_prusa.h is already there, you don't need, or want, to copy a config from the variants directory.

Ideally, your board has a MOSFET on D7, and you should connect the extruder cooling fan to that (NOT the part fan). The firmware is setup for Dual Z steppers using the E1 driver. It won't matter if you use the Z driver for both either in series or parallel either.

Good luck!!!

Build instructions

Step 1

Install arduino

Step 2

Remove Liquid Crystal library from your arduino or rename it (not certain this is really necessary anymore)

Step 3

Install the arduino addon located in the root of this repo. Don't forget to install correct version! (not certain this is really necessary anymore

Step 4

Upload the firmware to board


Firmware for Original Prusa i3 3D printer by PrusaResearch, ported for RAMPS class boards




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