Nice job @BOB WALKER on the article in Run 335.
I liked how you mentioned the on/off switch and charge jack should be mounted close to each other for convenience. That is exactly what I am planning on my newest project. I repurposed an MTH switch and used a barrel jack connector mounted to a piece of styrene plastic.
My goal is to mount this in the shell so it is accessible from the rear fan. I'll snip the small tabs that hold the fan in place and use a powerful rare earth magnet to easily remove the fan for access.
Thanks for your contributions.
Ron