A 6axis CNC Controller based on the STM32F103C8T6 in module form (BluePill). Designed for GRBL systems upgrading to more than 3 axes, featuring a max step rate of 150KHz for each axis while under 6axis coordinated motion. GRBL32 firmware is a port of GRBL 1.1f to the STM32 platform.

More details at tomsrobotics.com

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