As character names:

U+1F524 INPUT SYMBOL FOR LATIN LETTERS character (🔤)

As raw characters:

🔤

As a string of HTML entities:

🔤

Decoder output:

Byte number 1 is decimal 240, hex 0xF0, octal \360, binary 11110000
This is the first byte of a 4 byte sequence.

Byte number 2 is decimal 159, hex 0x9F, octal \237, binary 10011111
This is continuation byte 1, expecting 2 more.

Byte number 3 is decimal 148, hex 0x94, octal \224, binary 10010100
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 164, hex 0xA4, octal \244, binary 10100100
This is continuation byte 3, expecting 0 more.

U+1F524	INPUT SYMBOL FOR LATIN LETTERS
	= English input (ABC)