- Carrollton, Texas, United States
- US $245.00
- Feb 23rd
his is a new Combo break-out board developed by Jim Cullins to be used with the Mach2 or Mach3 PC controller. Jim Cullins removed the step and direction LED lights and put them on a small PC board. On the back of the board is a binary (2,4,8,16 count down) that lets you better view the step pulses. If you like you can mount the LED board to the front of your control box.