Working on a mount for the BBB replicape. Made a bunch of side outlet for 4mm sleeving cable. Hopefully the space inside is enough to hide all the cables needed to connect to the cape. The screenshot is the more developed version 
Nice but I’m curious how you’re planning on cooling the stepper drivers
Thought about it but haven’t come up with solution yet… If one were to apply heatsink would it be directly at top of the chip or at the bottom where the silver rectangular are?
Trinamic does not use much heat sinks. Forced cooling works wonders.