Help needed with CNC shield!
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I am making a CNC router for a school project and I have run into an issue. I need hook up 2 motors to the X-axis driver, and also make them spin in the opposite direction. So basically, I need to mirror the output of the X-axis and use that for another motor. The CNC shield I use has space for 4 stepper drivers but I don't know how to control the fourth one named 'A'.
I am using an Arduino UNO with a CNC shield extension, 4 A4988 stepper motor drivers and 4 NEMA 17 stepper motors. I use GRBL on my Arduino and universal G-code sender to control the motors.
I have thought about Soldering two sets of cables together in an opposite and parallel way but some people told me I will short out the circuit doing that.
Some help would be Greatly Appreciated!
Plz share the link of the particular CNC shield that you're using.
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Hi
Could you please share the SKU of the shield? I can not find it in our store.
Looking forward to your reply.
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