Automatically unplug charged after mobile is fully charged. Not a bit of energy wasted after mobile is fully charged.

Automatically unplug charged after mobile is fully charged. Not a bit of energy wasted after mobile is fully charged.
It’s just a simple and efficient bottle stand which will keep you hydrated throughout the day.
In this video we will see how to make Car using raspberry pi and can be controlled with mobile.
We will use raspberry pi to control the car movement and live camera preview.
Mobile controls the car over wifi.