I'm new here (obviously) and have questions about level shifters.
I'm hoping to make some DIY SNAC adapters for NES, SNES, and Genesis/MegaDrive controllers, using the gerber files on the Github SNAC page. In my searchings online, I keep running across something called level shifters, which can apply a proper voltage for the MiSTer and the controller and won't damage components. Is a level shifter required for my DIY project for all 3 of my console controllers? If so to any, where can I buy/make a simple level shifter for my DIY SNAC adapters?
Thank you in advance.