Hi, I'm wondering how can I check balance of bitcoin address without to do query to blockchain.info
I want to do my own payment system for my website, I don't want to use third party site, this is the idea of bitcoin anyway - freedom.
So, it's easy for my to genarate bicoin address with bitcoinJS-lib, but how to check the balance of that address?

Is this possible with Bitcoin Full node, I readed an article about it, it can be done with bitcoind on my own VPS server, OK, I can run a VPS on digitalocean, but can I get balances of any address from it, and how fast it get the changes of the balance?

P.S. Sorry for my English.