Assembly Farmbot, How to connect the two electronics boxes?

I sort of figured that the pi box uses t-bolts to attach to the side of the gantry but I have no clue how I’m expected to mount the “black box” that should hold the power supply. Also, there are two aluminum “L-brackets” that may be related to mounting the power supply?

We’ve added a section for mounting the electronics box and specified the power supply location at the end of the Plug Everything In page. I believe the two aluminum brackets you are referring to are the Cable Clips, see the attach the electronics box page for details.