This Breakout Board is designed specially to simplify the development process using the CC18. It provides convenient screw terminal connections for power and all digital I/O, plus indicator LEDs to monitor outputs and DIP switches for activating inputs. With the CC16BB you can get your program 90% tested without ever having to connect it to any external devices. Ships with the mounting hardware pictured, which acts as feet for the combined assembly to sit on your work bench. The CC16BB can be unplugged from the CC16 without undoing any screws. Note this does not connect the CC18 analog inputs.