Flat panel with ball joint

I wanted a directional mount for my ESP32 + LD2410 project. The ESP32 C3 and LD2410 are notoriously hot and as I wanted to be able to change the GPIO pins or add other things in the future I preferred to have an open face. That of course might change in the future :-) I used simple screws to mount to the wall but double sided tape would work equally well. The ball is connected to the panel by a 3mm threaded insert and a counter sunk screw. I used a 10mm insert so there should be plenty of depth. Thanks to DieZopfe for the original ball model.