Voice Controlled Bluetooth Car: 5 Steps

http://www.instructables.com/id/Voice-Controlled-Bluetooth-Car/

This looks really interesting!

Everyone has used the remote controlled car…. but what about a voice controlled car??? Ever used it?If not then you will build it now. Just you need an arduino as the brains and a smartphone. 
Arduino nano is the brains of the project.

Now the voice feature actually works with the bluetooth. There is an app on playstore “BT Voice Control for Arduino” Link-https://play.google.com/store/apps/details?id=robo… Download and install it and pair with HC05.

Now after you speak on the app after a couple of seconds it returns what you just said on your mobile screen. It actually uses the Google Voice. So now what you said is transmitted over the bluetooth.