That's the route I'm going down, but for someone not so skilled in electric engineering, there's a bit of work getting the battery working and wiring up the swi

That's the route I'm going down, but for someone not so skilled in electric engineering, there's a bit of work getting the battery working and wiring up the switch, then making a suitable case. I'd like to just focus on the programming side of things, and am a little surprised there isn't an off the shelf solution.