List of Unicode characters

 https://www.techonthenet.com/unicode/chart.php

https://en.wikipedia.org/wiki/List_of_Unicode_characters

Unicode Characters (U+0000 - U+003F)

Unicode	Char	Dec	Hex	Oct	HTML Code	Escaped Unicode	UTF-8	Description
U+0000	^@	0	00	000		\u0000	0	Null (NUL)
U+0001	^A	1	01	001		\u0001	1	Start of heading (SOH)
U+0002	^B	2	02	002		\u0002	2	Start of text (STX)
U+0003	^C	3	03	003		\u0003	3	End of text (ETX)
U+0004	^D	4	04	004		\u0004	4	End of transmission (EOT)
U+0005	^E	5	05	005		\u0005	5	Enquiry (ENQ)
U+0006	^F	6	06	006		\u0006	6	Acknowledge (ACK)
U+0007	^G	7	07	007		\u0007	7	Bell (BEL)
U+0008	^H	8	08	010		\u0008	8	Backspace (BS)
U+0009	^I	9	09	011		\u0009	9	Horizontal tab (HT)
U+000A	^J	10	0A	012		\u000A	A	Line feed (LF)
U+000B	^K	11	0B	013		\u000B	B	Vertical tab (VT)
U+000C	^L	12	0C	014		\u000C	C	New page/form feed (FF)
U+000D	^M	13	0D	015		\u000D	D	Carriage return (CR)
U+000E	^N	14	0E	016		\u000E	E	Shift out (SO)
U+000F	^O	15	0F	017		\u000F	F	Shift in (SI)
U+0010	^P	16	10	020		\u0010	10	Data link escape (DLE)
U+0011	^Q	17	11	021		\u0011	11	Device control 1 (DC1)
U+0012	^R	18	12	022		\u0012	12	Device control 2 (DC2)
U+0013	^S	19	13	023		\u0013	13	Device control 3 (DC3)
U+0014	^T	20	14	024		\u0014	14	Device control 4 (DC4)
U+0015	^U	21	15	025		\u0015	15	Negative acknowledge (NAK)
U+0016	^V	22	16	026		\u0016	16	Synchronous idle (SYN)
U+0017	^W	23	17	027		\u0017	17	End of transmission block (ETB)
U+0018	^X	24	18	030		\u0018	18	Cancel (CAN)
U+0019	^Y	25	19	031		\u0019	19	End of medium (EM)
U+001A	^Z	26	1A	032		\u001A	1A	Substitute (SUB)
U+001B	^[	27	1B	033		\u001B	1B	Escape (ESC)
U+001C	^\	28	1C	034		\u001C	1C	File separator (FS)
U+001D	^]	29	1D	035		\u001D	1D	Group separator (GS)
U+001E	^^	30	1E	036		\u001E	1E	Record separator (RS)
U+001F	^_	31	1F	037		\u001F	1F	Unit separator (US)
U+0020		32	20	040	 	\u0020	20	Space
U+0021	!	33	21	041	!	\u0021	21	Exclamation mark
U+0022	"	34	22	042	"	\u0022	22	Quotation mark/Double quote
U+0023	#	35	23	043	#	\u0023	23	Number sign
U+0024	$	36	24	044	$	\u0024	24	Dollar sign
U+0025	%	37	25	045	%	\u0025	25	Percent sign
U+0026	&	38	26	046	&	\u0026	26	Ampersand
U+0027	'	39	27	047	'	\u0027	27	Apostrophe/Single quote
U+0028	(	40	28	050	(	\u0028	28	Left parenthesis
U+0029	)	41	29	051	)	\u0029	29	Right parenthesis
U+002A	*	42	2A	052	* *	\u002A	2A	Asterisk
U+002B	+	43	2B	053	+	\u002B	2B	Plus sign
U+002C	,	44	2C	054	,	\u002C	2C	Comma
U+002D	-	45	2D	055	-	\u002D	2D	Hyphen/Minus
U+002E	.	46	2E	056	.	\u002E	2E	Full stop/Period
U+002F	/	47	2F	057	/	\u002F	2F	Solidus/Slash
U+0030	0	48	30	060	0	\u0030	30	Digit zero
U+0031	1	49	31	061	1	\u0031	31	Digit one
U+0032	2	50	32	062	2	\u0032	32	Digit two
U+0033	3	51	33	063	3	\u0033	33	Digit three
U+0034	4	52	34	064	4	\u0034	34	Digit four
U+0035	5	53	35	065	5	\u0035	35	Digit five
U+0036	6	54	36	066	6	\u0036	36	Digit six
U+0037	7	55	37	067	7	\u0037	37	Digit seven
U+0038	8	56	38	070	8	\u0038	38	Digit eight
U+0039	9	57	39	071	9	\u0039	39	Digit nine
U+003A	:	58	3A	072	:	\u003A	3A	Colon
U+003B	;	59	3B	073	;	\u003B	3B	Semicolon
U+003C	<	60	3C	074	&lt;	\u003C	3C	Less-than sign
U+003D	=	61	3D	075	&equals;	\u003D	3D	Equal/Equality sign
U+003E	>	62	3E	076	&gt;	\u003E	3E	Greater-than sign
U+003F	?	63	3F	077	&quest;	\u003F	3F	Question mark