PrintSim

PrintSim is a command-line tool that takes standard G-code (Marlin-compatible; other flavors not yet tested) and converts it into a .wav audio file. The result simulates the sounds of a real 3D printer, allowing you to hear your print before you even start it.

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Features

• Accurate stepper motor sound modeling

• Simulated fan sounds:

• Mainboard fan

• PSU fan

• Hotend fan

• Part-cooling fan

• Print bed resonance modeling for realistic depth and texture

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🚀 Usage

python printsim.py your_gcode_file.gcode

This will generate a .wav file simulating your print.

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🛠️ To-Do

• Support for arc move sounds (G2 and G3)

• More accurate emulation of part-cooling fan spin-up/spin-down behavior, like on real printers

Please feel free to submit a pull-request with more features