micropython
ubinascii
uhashlib
uheapq
ujson
ure
usocket
This module implements conversions between binary data and various encodings of it in ASCII form (in both directions).
ubinascii.
hexlify
Convert binary data to hexadecimal representation. Return bytes string.
unhexlify
Convert hexadecimal data to binary representation. Return bytes string. (i.e. inverse of hexlify)