If you're interested in having braille dice,
$1 is a company that specializes in making accessible kits for board games. They're finishing up fulfilling a kickstarter for rpg dice, so the dice aren't available on the store yet, but I expect they might be selling them by the end of the year. As part of the kickstarter, they were also making tactile grids, for maps I suppose. I've never played D&D, so I'm speculating based off videos I've watched. Anyway, maybe they'll be selling those too.
Here's a link to the
$1. If you scroll through the updates, look for the ones that start with "from a blind tabletop player". They might have some useful information in there about how they handled player sheets.
Edit: Added link to kickstarter