“This is a small project that took a suprising amount of time to put together but here it is.
I will not go into detail on how to make it look just as you in the picture, because i simply cant be botherd to do so.
Its just a wooden box with holes where i put the arduino in.
What can you espect??
If you follow this tutorial you will have a sonar detector that will light an led when you get too close, and a rotor where you can place the sonar ontop to move it left or right with the buttons. You can also press the third button to let the rotor spin 180 degrees.
Without further a do lets start buidling.”