Arduino-car-3-in-1-

This is an Arduino car project I made as an interest. So here are the codes of all the car model.

1. There is one voice control car robot(This car work on some of the voice command like turn left, turn forward etc.). Basic code maybe need some improvement but okay.
2. Now there is also an obstacle avoiding robot(this robot detect any obstacle by the sensor and then take the left or right by analysing both the situation).
3. Last one is the normal bluetooth control car the bluetooth module use in the car get connected with the mobile or you can make a controller by yourself. Or you can use the wifi aurdino.