In this section we will connect your breakout board to the UC300ETH.
Step 1 - Connect the IDC cable to UC300ETH.
Connect the IDC 26 end of the cable to the UC300ETH LPT3 connector as shown here.
Step 2 - Connect the DB25 Connector
Connect the DB25 end to the breakout board as shown here.
Step 3 - Secure the Cable
Here I used a couple paper clips for cable management.
Conclusion
With the breakout board connected to your UC300ETH, you will be able to easily connect accessories to your machine.