Day trading requires more money than just a deposit, though. Get setup with a good computer, one or two monitors, a trading platform and data feeds. With many brokers the data feeds for various markets cost money, so pick a market and stick with it. There is no reason to pay for data feeds you won't be using. Also, a consistent income isn't likely during the first six months to a year, so save up for living expenses if attempting to day trade as a primary income stream.
Regulatory changes are pending, and with the sector maturing, these products are now offered by big established brands. The only question for you is – will the asset rise in value, or not? With the downside limited to the size of the trade, and the potential payout known in advanced, understanding binaries is not difficult. They offer a different method of trading, and can play a part in any day trader’s daily portfolio.
You're probably looking for deals and low prices, but stay away from penny stocks. These stocks are often illiquid, and chances of hitting a jackpot are often bleak. Many stocks trading under $5 a share become de-listed from major stock exchanges and are only tradable over-the-counter (OTC). Unless you see a real opportunity and have done your research, stay clear of these.