For my project, I would like to use at least 2 Piface Digital 2 on one Rasp PI2.
I thought the Pirack was the good thing for adding cards to the GPIO, so I have ordered one.
Alas, the Piface Pirack cannot accomodate the Piface Digital 2 : the GPIO connector of the card is bigger thus it bump into the jumpers on both sides of each connector of the Pirack. In addition, the 5V connector is also an obstruction on the first connector. Great !

Why Piface does not produce a Pirack compatible with their own products ?
So now, I am still looking for a solution to connect more than one Digital 2 on a Rasp.
Do you have any idea, product or solution to achieve that goal ?
Michel