Do I need stepper motor drivers? or is this integrated on the board? I currently use the UC400 ETH and am looking to replace my control board.
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 September 6, 2021
C11G is a very good option to be used with the UC400ETH. But the C11G does not have built-in Stepper Drivers. You may want to check the C85 as it may be a better option if you need built-in Stepper Drivers:
https://www.cnc4pc.com/multifunction-4-axis-digital-stepper-motor-driver-board.html