Simple little box that slides into the v-slot and holds two LM2596's. This is designed to fit the LARGER LM2596, the ones that have the little "screen" on them where you can see the actual voltage (see pictures). Note that the V-slot is TIGHT, as this is intended to stay in place, it's not a drawer that will be moved.

V2 is coming very soon which will have a bit more clearance between the mainboard box and this box, as well as a separate lid which will have holes in it to monitor (and adjust) voltage on each board.

I've also got a Pi Zero 2 W I'm working on fitting in here as well and will eventually extend the box all the way over to where the screen is. Will likely put a fan mount in it as well, whether it be a 5020 blower or 4010 axial.