Hi, I have been struggling with how to connect 2x TB6560 and 1x XC4488 to an arduino uno. The tb6560s are each to connected to a nema17 stepper motor, and the XC4488 is connected to a dc motor. We only have 1 arduino, so wondering how this is possible to do. My battery is a 2200mAh 11.1V LiPo powering the entire system
Please supply a schematic of your wiring so we stand a chance of spotting your mistake. Hand drawn is fine Fritzing is not.
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A schematic that I find for that motor driver says that the MOSFET is IRF520. That is not a logic level MOSFET so will not completely turn on with 5V to the gate.
Pick Step, Direction, and optional Enable output pins for each (4 or 6 pins).
Pick one PWM (analogWrite()) output pin for speed control.
What more do you need?
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