Code point
U+2801
Glyph appearance depends on your fonts.
U+2801
SoU+2801 BRAILLE PATTERN DOTS-1 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+2801
10241
⠁
⠁
E2 A0 81
2801
00002801
%E2%A0%81
\u2801
\u2801
\u2801
\2801