Hello, I am currently making a project where I am using an arduino as a midi device and am going to wire in a gameboy with it enclosed in the device and use CC commands to control everything. I was looking into some powering options and trying to decide how to go about power distribution, I know the DMG technically uses 6v but it sounds like it can run off of 5v, and the GBP seems to use 3v and most people I have been reading about are fine with 3.7v powering. I figured I would jump over to the community as I know there are many people here with a lot of specific information on this. Essentially the arduino nano I am using appears to run at 5v, I was hoping to use a 3.7v lipo to power everything but after finding out the arduino needs 5v I was wondering what suggestions people may have for a singular power option. I have a spare DMG and GBP that both have broken screens I can use so really whatever battery/gameboy combo works best I am okay with.
Ultimately I wanted to confirm some of these values I was reading and see what people suggest, thank you in advance!