driver connection problem , i got mach3 and a breakout board and running 4 wire steppenmotors , works great , but did get 5 sets compumotor drivers sxf8 with the s106-178-mo steppenmotors . question- how to connect the breakout bord 4 wire signal to thew sfx8 driver ? i only see rx - tx and a ground connection .where to connecting the A+/A-....B+B- wire from my breakoutboard , ore do i need a new output signal ore breakoutbord ?
i did never workt before with RX / TX signals . someone can give me an explain for how to connect these driver ?