[575] I cant get a 5v signal on any of the Outputs on the board. what Port# and Pin #s should I be using on Mach3?
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The Mach3 USB controller does not provide 5V output signals. The Inputs, Outputs, and PWM Spindle Speed terminals are separated from the 5V side of the board. The output terminals use the 24V portion of the controller and you will need a 24V power supply to make these outputs work. Please watch the video below to completely understand how the outputs of this controller work. Make sure that you are using the RNRmotion.dll plugin and that the port for each of the outputs is set to port 3. https://www.youtube.com/watch?v=Qi4M3DAtTXg