Read these links before proceeding with the project
https://www.arduino.cc/en/guide/introduction https://learn.sparkfun.com/tutorials/what-is-an-arduino/all
trossenrobotics.com/p/arduino-uno.aspx
https://www.hackerearth.com/blog/developers/arduino-programming-for-beginners/
https://www.arduino.cc/en/guide/introduction
A wireless car which is controlled by android smartphone using bluetooth