I love this and will need it sooner than I expect.
"Atkinson Hyperlegible font is named after Braille Institute founder, Robert J. Atkinson. What makes it different from traditional typography design is that it focuses on letterform distinction to increase character recognition, ultimately improving readability."
https://www.brailleinstitute.org/freefont
A Free Hyperlegible Typeface from the Braille Institute
Atkinson Hyperlegible is a free typeface developed by the Braille Institute and Applied Design Works that makes text more readab
Jason Kottkekottke.org