Code point
U+284C
Glyph appearance depends on your fonts.
U+284C
SoU+284C BRAILLE PATTERN DOTS-347 is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Braille Patterns block.
Choose the representation you need, then copy its value.
U+284C
10316
⡌
⡌
E2 A1 8C
284C
0000284C
%E2%A1%8C
\u284C
\u284C
\u284C
\284C