[tazma]

hello new fast help state a time working with a 3 axis cnc with nema23 + arduino + tb6600 all ok
but make me another cnc with 4 motors
2 engines go to the Y axis here is where the problem starts
the arduino there is no pin for a 4 motor as I can enable or connect the 4 motor so that it works
Thank you

https://postimg.cc/4KLxkYKk

[hfjbuis]

I think you will want the 2 steppers for the Y-axis turn at the same time, direction and speed.
For this to work, you need a driver for each stepper motor (like in the picture).
Connect (parallel) the step/direction/enable/+5V signals for the Y stepper driver to both the Y stepper drivers.
Connect the 4e stepper to the 4e driver.
Let me know if this works for you

[tazma]

hello forgive my ignorance can be a problem of the translator but I do not understand well
the question that arises

[hfjbuis]

Ok,
Have a look at this page https://electronics.stackexchange.co...one-controller, maybe it helps
or try this picture https://encrypted-tbn0.gstatic.com/i...MTbzDyIb2HLgJA

[Bradnicent]

This is how I connect my tb6560 to my db25 bob... the yellow wire in the bottom left comes from a 5v power supply... the 5v power supply is a 5v cell phone charger which is powered by the 24v power supply

At the top right is the - & + 24v directly from the 24v power supply.... next to that is the stepper motor wires... at the bottom i have en+ & cw+ & clk+ & 5v all connected , cw- & clk- are the two orange twisted wires which is step and direct to the bob hope this helps

Bradley



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