USB pinout, wiring and how it works! A connector is used for the upstream connection towards the host and B connector for the downward stream to the USB device. When the device is connected to the PC, it activates the host to recognize it. The PC detects the device and manages a control flow between the device and computer. 5 Axis Breakout Board Driver Wiring Example - YouTube Click to view on Bing3:11Example wiring of stepper drivers to 5 axis breakout board with Mach3 info. 5 Axis Breakout Board Driver Wiring Example NSA. Mach3 USB Controller - Setup, wiring and Configuration Part 1Author: NSAViews: 52K Mach3 Breakout Board Wiring - schematron Question: Need wiring diagram from mach3 USB breakout board to inverter. Current Solution. I suppose you are trying to determine how to connect the VFD 03, · The relay on the breakout board is a pass-through switch with NO, COM and NC connections. SmoothStepper USB Motion Control Board for Mach 3 Stepper 6 axis USB SmoothStepper Motion Control Board, Mach3 Product Description . It is designed and made in USA. The SmoothStepper is a motion control device that connects to the USB port of a computer. It accepts commands from a software package such as Mach3, and produce very high quality pulse trains that drive step & direction motors. At Need wiring diagram from mach3 USB breakout board to inverter. I need wiring diagram from mach3 breakout board to hy inverter I suppose you are trying to determine how to connect the VFD tothe relay on the breakout board. This is possible, however, not recommended as there is a more robust way to connect the VFD to mach3 or mach4 that allows that CNC machine control software to control the speed and other features of the VFD.