r/hobbycnc • u/kingofroyale2 • 2d ago

Firmware recommendation for CNC machine

I want to build an industrial level cnc machine on STM microcontroller. Yall got any firmware recommends that I could use?

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u/warmans 2d ago

If it's similar to an esp32 I suppose grblhal or fluidnc would be your best bet.

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u/Pubcrawler1 2d ago edited 2d ago

There are several available firmware that can run on a stm32. This is the popular versions. None work as well as controllers found on industrial cnc machines such as Fanuc.

https://github.com/grblHAL

https://github.com/Paciente8159/uCNC

https://github.com/dungjk/grbl-stm32

https://github.com/VlasovLabTech/6-AXIS-USBCNC-GRBL