A Watchdog in a Cage

Here is a video demonstrating the basic functionality of the first prototype of the Watchdog:


And some pictures of the hardware:


I would never have imagined how sophisticated an electronics enclosure could have been. I have quite a bit of experience with CAD but this was a whole new level to work with honestly. Here is a link to the original drawing file which I’ve modified with the cutouts for the lab’s logo and the interface components.
General view of the Watchdog Hardware Node, with its ‘cage’ case, a Raspberry Pi 3, a Buzzer, some LEDs and Push-Buttons for easy interfacing.
Case closed up and ready to work.
Bottom view of the node.