More Work On A Control Panel

My previous post discussed the design and layout of a control panel.  This panel houses the Bluetooth controls, a light switch, and USB ports (for phone charging).  I finalized the design and carved the final product in my walnut material.  Below are pictures of that item...

The following picture shows the back of the panel.  I had to pocket some of the material, making it thinner, so that I could physically attach the items.  The triangle shaped pins provide alignment in the board it attaches to.

The following shows it attached to the cabinet's board.

This picture shows how the alignment pins help to keep in place before secured with screws.

With the exception of a status LED, the controls are secured to the panel.