Stm32 CNC Controller

CNC Base for Blue Pill , 3-Axis 32-bit ARM based CNC Controller. STM32F103 This is GRBL , a firmware used to control a CNC milling machine or laser engraver/cutter, for the STM32F103 micro-controller. That MCU is used on the very cheap “Blue Pill“ board. This board works with either stepstick stepper motor drivers or with external drivers using MKS-CD adapter. An adapter could be made so that drivers that use a common 5V instead of a common GND for step/dir/enable could be used as well. Stm32 can be use for 6-AXIS-USBCNC-GRBL. you can use 3,4(default),5 or 6 axis. Schematic and Board: Frimware (use ): Gerber File: Music: Elektronomia - Sky High [NCS Release] Any question comment here