I vs. Me: What's the Difference?

I
I (named i , plural ies) is the ninth letter and the third vowel in the modern English alphabet and the ISO basic Latin alphabet.

Wikipedia

Me (pronoun)
As the direct object of a verb.
“Can you hear me?”
Me (pronoun)
Myself; as a reflexive direct object of a verb.
Me (pronoun)
As the object of a preposition.
“Come with me.”
Me (pronoun)
As the indirect object of a verb.
“He gave me this.”
Me (pronoun)
Myself; as a reflexive indirect object of a verb; the ethical dative.
Me (pronoun)
As the complement of the copula (“be” or “is”).
“It wasn’t me.”
Me (pronoun)
My; preceding a noun, marking ownership.
Me (pronoun)
As the subject of a verb.
“Me and my friends played a game.”
Me (pronoun)
As the subject of a verb.
Me (determiner)
alternative form of my

Wiktionary

I (pronoun)
used by a speaker to refer to himself or herself
“accept me for what I am”
I (pronoun)
me
“Junior tell I is the army him a’work for”
I (pronoun)
(especially among Rastafarians) used in reference to oneself or to people in general
“I and I must submit to and follow Jah”
I (noun)
the ninth letter of the alphabet.
I (noun)
denoting the next after H in a set of items, categories, etc.
I (noun)
the Roman numeral for one.
I (noun)
(in metaphysics) the subject or object of self-consciousness; the ego.

Me (pronoun)
used by a speaker to refer to himself or herself as the object of a verb or preposition
“do you understand me?”
“wait for me!”
Me (pronoun)
used after the verb ‘to be’ and after ‘than’ or ‘as’
“you have more than me”
“hi, it’s me”
Me (pronoun)
I or my
“I’ll get me coat”
“me can come an go as me please”
Me (pronoun)
to or for myself
“I’ve got me a job”
Me (pronoun)
used in exclamations
“dear me!”
Me (noun)
a medical condition of unknown cause, with fever, aching, and prolonged tiredness and depression, typically occurring after a viral infection.

Oxford Dictionary

I vs. Me