Audio Module Case

I decided to make the Marvin the Martian model for my step-son (https://www.thingiverse.com/thing:4913755). But to make it more interesting, I thought I would put Marvin on a stand and add some sound effects.

I found a simple product that would allow me to find Marvin the Martian clips from the internet and load them onto a self contained board and speaker and that uses a push button to play the clips one at a time. You can find the product here: https://invitebyvoice.com/collections/multiplay-recordable-sound-module/products/multiplay-push-button-recordable-sound-chips. There are two variations on the push button module I chose - one that can be put inside a greeting card, and one that is light activated. Just download audio files to them and you're done!

So I designed a base for Marvin that would house the playback device. I designed a small module that can be 3D printed to house the electronics and that would slide into the base (see pictures). The playback device has