My friend, if you are learning poker right now, actually no need to deposit. You can try to use "playmoney", to learn action, learn different spots. Also as someone already said, you can win
real money in freerolls! Alot of freerolls are available in almost every poker room, there you can learn real tournament games, the same level is at micro stakes and at cash games also.
Good idea can be just to observe cash games at lowest stakes, even if you have no winnings from freerolls yet. You can explore your future opponents, style of playing at the stakes etc. Good luck bro