Qi cell phone base for 2020

I recently upgraded my Zonestar Z9M2 to a Duetwifi board and could no longer use the display that came with the printer. So I broke out an old Galaxy S7 and a set of calipers and made a charging stand that bolts right to the 2020 extrusion on my printer!

After my first version I decided to do some small tweaks and share them here. All versions are designed to have the phone on its side. If I get enough requests for it, I may do a V4 that allows the phone to stand up. Here are the differen