No more Arduino pin conflicts!
This shield allows you to reassign Arduino digital and analog pins to avoid conflicts between two shields. Grids of solder jumpers allow you to set where each digital and analog signal will be on the upper shield.
For example, if you have two shields that are designed to use pin A0, and neither shield is using A1, you can route the A1 signal from below to the A0 port above, so the shield on top will have its A0 pin actually connected to A1. You can do the same for multiple conflicts, as every single pin can be reassigned however you need.
Make sure that each pin line on the grids, both horizontally and vertically, does not have more than one soldered jumper. Also, be sure to adjust your Arduino code according to your reassigned pins.
As well as resolving conflicts between two Arduino shields, the Go-Between Shield can solve some shield compatibility issues with certain Arduino clones like Maple or Netduino.