For a 2DOF, you need 2 JRK 12v12 boards. Each JRK drives its own actuator
- JRK1 connected to COM4
- SimTools "interface 1" sends the information for axis 1 to COM4
- JRK1 sends commands of axis 1 to actuator 1.
- JRK2 connected to COM6
- SimTools "interface 2" sends the information for axis 2 to COM6
- JRK2 sends commands of axis 2 to actuator 2.
How I wire a dc car battery, beware the rocker switches (red ones) have an internal led in them so the earth (gnd) connect is not needed if using ones that don't have a led in them.[